Answer:
Individualism is the moral stance, political philosophy, ideology and social outlook that emphasizes the moral worth of the individual. Individualists promote the exercise of one's goals and desires and so value independence and self-reliance and advocate that interests of the individual should achieve precedence over the state or a social group while opposing external interference upon one's ...
Onepage review on why understanding gas and vapors in a work setting is important and what we can do in our workplace to prevent accidents with gases and vapors.
Understanding gas and vapours in a work setting is incredibly important for workplace safety. Gas and vapours can contain noxious substances that, if exposed to, can lead to serious injury or health implications.
In order to prevent such accidents, employers must perform risk assessments in order to assess and identify any areas of risk and put in place control measures to limit them. If gas and vapours are used onsite, then suitable ventilation and extraction systems should be in place.
Employers should also ensure that their staff are aware of the potential risks associated with such substances and provide adequate training and instruction in how to work safely. Finally, employers should also check that any necessary personal protective equipment is provided and communications are in place to be able to notify relevant emergancy responders in case of an accident.
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Can someone credible check this for me?
Controlled, Dependent and Independent Variables
Answer:
This is credbible
Explanation:
I went to a secure website to fact check it for you.
a. Plants use CO2 in the process of ___________________ to make___________ and oxygen. b. Animals use oxygen in the process of _______________ and make more CO2. c. The ____________________________ is the main regulator of CO2 in the atmosphere because CO2 dissolves easily in it. d. In the past, huge deposits of carbon were stored as dead plants and animals ______________________. e. Today these deposits are burned as fossil fuels, which include ____________________, _____________________, and ___________________________. f. More CO2 is released in the atmosphere today than in the past because of the _________________________ . g. Too much CO2 in the atmosphere may be responsible for the _________________________________ effect/global warming.
a. Plants use CO2 in the process of photosynthesis to make glucose (sugar) and oxygen.
b. Animals use oxygen in the process of cellular respiration and make more CO2.
c. The oceans are the main regulator of CO2 in the atmosphere because CO2 dissolves easily in them.
d. In the past, huge deposits of carbon were stored as dead plants and animals in the form of fossil fuels.
e. Today these deposits are burned as fossil fuels, which include coal, oil, and natural gas.
f. More CO2 is released into the atmosphere today than in the past because of human activities, such as burning fossil fuels and deforestation.
g. Too much CO2 in the atmosphere may be responsible for the greenhouse effect/global warming,
where increased concentrations of greenhouse gases trap heat and lead to rising temperatures on Earth.
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Neural signals from olfactory cilia are transmitted to the __________ and then transmitted to the __________ and other areas of the brain. a. thalamus . . . olfactory cortex b. olfactory bulb . . . olfactory cortex c. olfactory cortex . . . olfactory bulb d. olfactory bulb . . . thalamus please select the best answer from the choices provided a b c d
Which of the following statements is true about the hormone insulin?produced by beta cells, controls blood glucose levels, helps glucose pass into cells
All three statements about the hormone insulin are true. Insulin is a hormone produced and released by beta cells in the pancreas. Its primary function is to regulate blood glucose levels and facilitate the uptake of glucose into cells.
When blood glucose levels rise, such as after a meal, beta cells in the pancreas are stimulated to release insulin into the bloodstream. Insulin acts on various tissues throughout the body, promoting glucose uptake by cells. It binds to insulin receptors on the surface of target cells, signaling the movement of glucose transporters, particularly GLUT4, to the cell membrane. This allows glucose to enter the cells from the bloodstream, lowering blood glucose levels. Insulin plays a crucial role in maintaining normal blood glucose homeostasis. It helps ensure that glucose is efficiently taken up by cells for energy production or storage as glycogen. Without sufficient insulin or in cases of insulin resistance, blood glucose levels can become elevated, leading to conditions like diabetes mellitus. In summary, insulin is produced by beta cells, it controls blood glucose levels, and it facilitates the passage of glucose into cells to support cellular energy needs.
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All three statements about the hormone insulin are true. Insulin is a hormone produced and released by beta cells in the pancreas. Its primary function is to regulate blood glucose levels and facilitate the uptake of glucose into cells.
When blood glucose levels rise, such as after a meal, beta cells in the pancreas are stimulated to release insulin into the bloodstream. Insulin acts on various tissues throughout the body, promoting glucose uptake by cells. It binds to insulin receptors on the surface of target cells, signaling the movement of glucose transporters, particularly GLUT4, to the cell membrane. This allows glucose to enter the cells from the bloodstream, lowering blood glucose levels. Insulin plays a crucial role in maintaining normal blood glucose homeostasis. It helps ensure that glucose is efficiently taken up by cells for energy production or storage as glycogen. Without sufficient insulin or in cases of insulin resistance, blood glucose levels can become elevated, leading to conditions like diabetes mellitus. In summary, insulin is produced by beta cells, it controls blood glucose levels, and it facilitates the passage of glucose into cells to support cellular energy needs.
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you find colorless areas in cells in a gram-stained smear. what should you apply next?
When you find colorless areas in cells in a Gram-stained smear, you should apply the following steps:
1. Counterstain: Apply a counterstain, such as safranin, to the colorless areas. This dye will help you visualize the cells that did not retain the crystal violet dye during the Gram-staining process.
2. Rinse: After applying the counterstain, rinse the slide gently with water to remove excess safranin.
3. Blot dry: Gently blot the slide dry using an absorbent material, like bibulous paper, to remove any remaining water.
4. Examine: Observe the slide under a microscope. The cells that were colorless in the Gram-stained smear should now appear red due to the safranin counterstain. This will allow you to identify the cells as either Gram-negative (red) or Gram-positive (purple) based on their staining properties.
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If you know the answer to this question please help!! ASAP
3. If a mutation occurs on a segment of DNA that codes
for an enzyme, what is most likely to happen to the
enzyme?
A amino acid that is synthesized changes as a result, which may alter the structure of an enzyme's active site.
What is an easy way to define enzyme?A biological catalyst called an enzyme is usually always a protein. It promotes a certain chemical reaction inside the organism. The enzyme is continuously employed during the process and is not destroyed.
What is an example of an enzyme?Several instances include: Lipases: This class of digestive enzymes aids in the breakdown of lipids in the gastrointestinal tract. Hydrolyzes: Enzymes assists in the transformation of starches to sugars inside the salivary. The salivary enzyme maltose breaks down the sugar malted grains into glucose.
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An increased respiratory rate will yield and increased heart rate?
True
Or
False
What is the only type of molecule that can use osmosis?
a. Salt
b. Energy
c. Water
d. Solute
Answer:
c. water ,...............
Answer:
water
Explanation:
In living cells, water is the only substance to move through the selectively permeable membrane of a cell.
Please help and thank you!
This is more Environmental science than biology.
Answer:
1. B
2. C
3. E
4. A
5. D
Explanation:
1. The dependent variable is that part of an experiment that is measured when collecting data.
2. Observation involves taking notice of things with your senses.
3. The control of an experiment is the variable that is normal or remained unchanged.
4. A hypothesis is a testable prediction.
5. The independent variable is the variable that is changed.
silkworm secretes fibre made of _____ which hardens on exposure of air
Right answer will be marked as branliest
զʊɛstɨօռ:
silkworm secretes fibre made of _____ which hardens on exposure of aɨʀ.aռsաɛʀ: ʄɨɮʀօռ.
ʍʏ sɛʟʄ ʄʀօʍ ɨռɖɨa
Why do airplane pilots like to fly in the stratosphere?
100 POINTS & BRAINLIEST!!
Answer:
Restoration is generally accomplished by bringing sand to the beach from inland sites or adjoining beach segments, or by hydraulically pumping sand onshore from an offshore site.
Explanation:
Bring sand from sand to the beach from inland sights means alot of dumptrucks full of sand bring and dump sand onto the beach.
Adjoining beach segments means they remove a barrier blocking beaches and workers even out the beaches sand levels.
Hydraulically pumping sand onshore from an offshore site means they take a machine and normal pump sand from sandbars onto eroding parts of the beach to even out the sand levels
Answer: other one is correct
Explanation:
how to do this question plz
Answer:
We are only given one leaf, but the leaves in layer D of the same species would not be identical. Some of them could have deeper indentations or fewer indentations. A wider leaf surface area lets a plant absorb more sunlight, so it would be an advantage if leaves have fewer indentations.
The plants with fewer indentations will reproduce more, passing on their genes for fewer indentations. This repeats for a long time, then plant leaves overall would only have very small indentations (like the leaf for layer B).
Explanation:
There are mutations and variations that make one organism different from another organism, even if they're the same species.
Natural selection is when the environment "chooses" the organisms that have an advantage in the environment to reproduce. Organisms that are selected to reproduce can pass on their genes to future generations.
The deep indentation leaves from layer D were basically "phased out".
During which phase of mitosis does the nuclear membrane break down?
During the Prophase phase of mitosis the nuclear membrane breaks down.
Prophase is known as the first phase of mitosis. It is the process which separates the duplicated genetic material that is being carried in the nucleus from a parent cell into two identical daughter cells. During prophase, the complex of DNA and proteins contained in the nucleus, known as chromatin, condenses. Prophase is the phase after interphase and the first step of the M-phase (cell division, i.e. mitosis and meiosis) of the cell cycle process and also the one where the chromatin condensation begins in order to manifest chromosome formation. Both process mitosis and meiosis consist of phases that start at prophase after that they are followed by metaphase, anaphase, and then by telophase. In meiosis, the prophase generally occurs twice.
During mitotic prophase, the chromatin generally condenses, and become more visible (chromatin condensation). The chromatin fibers then condense to become distinct chromosomes when viewed under the light microscope. Spindle formation begins and the nucleolus seems to disappear.
In meiotic prophase, there are two prophase events which are called prophase I and prophase II. Prophase I takes place in the first meiotic division and comprises the following sub-stages: leptotene, zygotene, pachytene, diplotene, and diakinesis. Prophase II has no sub-stages and occurs in the second meiotic division. Nevertheless, both prophase I and prophase II are generally known by the disappearance of the nucleoli and the nuclear envelope and chromatin condensation.
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The diagram below represents a cell in water. Molecules that can move freely across the
membrane are shown. Some molecules are located inside the cell and others in the
water outside the cell.
Based on the picture, what would happen after time?
The O2 molecules will increase inside the cell
The CO2 will decrease outside the cell
The CO2 will remain the same inside the cell
The O2 will remain the same outside the cell
The First answer is correct ❤️
Based on the given picture , after a period of time the O2 molecules will increase inside the cell. The concept behind the given answer is Osmosis.
What is Osmosis?Osmosis is a spontaneous net movement or diffusion of solvent molecules from selectively permeable membrane from the region of high water potential to the region of low water potential.
What are molecules?Combination of more than one atom will form molecule.
Osmosis is a vital process in biological system where membranes are impermeable to large polar molecules such as ions, proteins and permeable to non polar or hydrophobic molecules.
In osmosis, three different solutions are present such as:
- Hypotonic Solution - The cell will gain water through osmosis
- Isotonic Solution - No net movement of water across the cell membrane
- Hypertonic Solution - The cell wall lose water by osmosis.
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Green plants use energy from the Sun to change carbon dioxide and water into food and oxygen. What clue tells you that this process is a chemical change?
Answer:
Chemical change is a change in which there is rearrangement of atoms and thus new substance is formed. There may or may not be a change in physical state.
Photosynthesis is a phenomenon in which green plants containing chlorophyll use sunlight as a source of energy to convert carbon dioxide and water to form glucose and oxygen. The energy from light causes a chemical reaction that breaks down the molecules of carbon dioxide and water and reorganizes them to make the sugar and oxygen gas.
\(6CO_2+6H_2O\rightarrow C_6H_{12}O_6+6O_2\)
an example of an energy-requiring reaction is_____, which uses energy from the sun to produce sugars; an example of an energy-releasing reaction is cellular____, which releases the energy in sugars.
An example of an energy-requiring reaction is_ photosynthesis; which uses energy from the sun to produce sugars; an example of an energy-releasing reaction is cellular respiration which releases the energy in sugars.
Why is photosynthesis important? What is it?In a process known as photosynthesis, plants and trees combine carbon dioxide from the atmosphere with energy from the sun to create the food they require to survive and develop. The trees and plants in forests help to produce oxygen as a consequence of photosynthesis by storing carbon above and below the ground.
What exactly is cellular respiration, and why does it matter?The process by which sugar is broken down in the presence of oxygen in the mitochondria of organisms (animals and plants) to release energy in the form of ATP is known as cellular respiration. Water and carbon dioxide are waste products of this process.
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Every common carrier subject to the provisions of this act shall print and keep for public inspection schedules showing the rates and fares and charges for the transportation of passengers and property which any such common carrier has established and which are in force at the time upon its railroad. A benefit of the Interstate Commerce Act to consumers is that
A benefit of the Interstate Commerce Act to consumers is that requirement for common carriers to maintain and publicly display schedules of rates, fares, and charges for transportation services. This provision ensures transparency and empowers consumers to make informed decisions.
By having access to this information, consumers can compare prices and choose the most cost-effective and suitable options for their transportation needs. Moreover, the act's requirement for public inspection of these schedules promotes accountability and prevents common carriers from engaging in unfair pricing practices. Consumers can verify that the rates and charges applied by carriers are consistent and non-discriminatory, thus protecting them from arbitrary or discriminatory pricing.
Additionally, the act promotes competition in the transportation industry. With transparent pricing information, consumers can make choices based on fair market rates, and carriers are encouraged to offer competitive prices to attract customers. This fosters a more dynamic and consumer-friendly market environment.
Overall, the Interstate Commerce Act's provisions for transparent pricing and public inspection of schedules benefit consumers by enabling informed decision-making, ensuring fair treatment, and fostering competition among common carriers.
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Nitrogen is the most common element in the air. Why do bacteria play a role in the nitrogen cycle?
Explanation:
Bacteria play a role in the nitrogen cycle because:The bacteria’s helps in breaking down the organic materials which has nitrogen in it, and helps in giving the nitrogen back to the cycle. Bacteria helps in breaking down of the leaves and then it diffuses the nitrogen to the soil. Prokaryotes also plays an important role in the nitrogen cycle. The nitrogen fixing bacteria present in the root zone of plants basically in the soil, helps in conversion of the nitrogen into ammonia. Then the nitrifying bacteria converts the ammonia to the nitrites or can say nitrates.
Answer:
sorry I didn't know hahaha
Which of the following may affect an organism in an area? *
A.physical
B.chemical
C.interactions
D.geological
E.all of these
Answer:
E all of these
Explanation:
what are the four extant classes in the phylum arthropoda? multiple choice question. crustacea, hexapoda, echinodermata, and brachiopoda hexapoda, gastropoda, cephalopoda, and brachiopoda chelicerata, crustacea, hexapoda, and myriapoda crustacea, mollusca, nemertea, and nematoda
The phylum Arthropoda is commonly divided into four subphyla of extant forms: Chelicerata (arachnids), Crustacea (crustaceans), Hexapoda (insects and springtails), and Myriapoda (millipedes and centipedes).
Invertebrates with an exoskeleton, segmented bodies, and paired jointed legs are known as arthropods. Arthropods are classified as members of the phylum Arthropoda.
Arthropods are classified into four primary groups:
Hexapodas (Insects)
myriapods (which include centipedes and millipedes)
arachnids (which include spiders, mites, and scorpions)c
crustaceans (including slaters, prawn and crabs).
There are around five million arthropod species on the planet, compared to approximately 50,000 vertebrate species. In addition to the millions we now know about, there might be millions more bug species in the globe today.
Most arthropods lay eggs and most species consist of recognizable males and females. Barnacles, for example, are mostly hermaphroditic, possessing both male and female sex organs. While scorpions give birth to live young (which hatch from eggs nestled inside the mother's body).
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Pls help me will be very helpful
Answer:
The one on the right.
Explanation:
Brainliest Please!Share anything you know about different factors that can affect an ecosystem.
Answer:
Abiotic factors - due to environmental conditions like earth quakes, drought, volcanic eruption, hurricanes etc.
Biotic factors - due to animals interacting with the environment like grazing animals on forest lands will lead to erosion of top soil, invasive species multiplying and destroying native flora and fauna.
Pollution and deforestation cause by human activity.
Explanation:
what are the answers to these
Answer:
24
Explanation:
it works:)
what is the name for the evolutionary method that makes tree diagrams?
The name for the evolutionary method that makes tree diagrams is called phylogenetics. Phylogenetics is a field of study that aims to reconstruct the evolutionary relationships and branching patterns among different organisms.
Tree diagrams, known as phylogenetic trees or evolutionary trees, are graphical representations of these relationships, illustrating the evolutionary history and common ancestry of species or groups of organisms.
Phylogenetics utilizes various methods, including molecular data analysis, morphological traits comparison, and statistical modeling, to construct and interpret these tree diagrams. Phylogenetic trees are commonly used in biology to illustrate the evolutionary relationships and to study various aspects of evolution and biodiversity.
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How many molecules of DNA are present during G1 and G2 in this cell?
During the G1 and G2 phases, there are two molecules of DNA present in the cell.
Thus, the answer is two molecules.
Interphаse is the longest phаse of the cell cycle. Аt the end of this phаse, there is double the аmount of DNА, centrioles hаve replicаted, аnd the cell is big enough for cell division. Interphаse is divided into the first growth (G1), Synthesis (S), аnd the second growth (G2) phаses
During the G1 phase, the cell is preparing for DNA replication, and during the G2 phase, the cell is preparing for mitosis. Both of these phases require the presence of two molecules of DNA in order to ensure that the cell can accurately replicate and divide its genetic material.
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The following information is given for an inorganic soil:
Percent passing No. 4 (4.75 mm): 81
Percent passing No. 200 (0.075 mm): 34
Coefficient of gradation (C): 7.0
Uniformity coefficient (Cu): 4.7
Liquid Limit (LL): 53
Plastic Limit (PL): 16
Classify this soil based on Unified Soil Classification System (USCU) and write down its group. symbol and group name.
Group symbol:
Group name:
The group symbol for this soil is FC.
Group name: The group name for FC in the Unified Soil Classification System (USCS) is "Clay with low to medium plasticity."
The soil can be classified as FC (Clay with low to medium plasticity) based on the Unified Soil Classification System (USCS).
To classify the soil based on the Unified Soil Classification System (USCS), we need the following information:
Percent passing No. 4 (4.75 mm): 81
Percent passing No. 200 (0.075 mm): 34
Coefficient of gradation (C): 7.0
Uniformity coefficient (Cu): 4.7
Liquid Limit (LL): 53
Plastic Limit (PL): 16
Based on the provided information, we can determine the soil classification as follows:
Step 1: Determine the grain-size distribution using the percent passing values.
Based on the percent passing values, the soil is classified as follows:
More than 50% passes the No. 200 sieve (0.075 mm): It is a fine-grained soil.
More than 50% passes the No. 4 sieve (4.75 mm): It is not a coarse-grained soil.
Step 2: Determine the soil behavior using the liquid limit (LL) and plastic limit (PL).
Liquid Limit (LL): 53
Plastic Limit (PL): 16
Calculating the plasticity index (PI):
PI = LL - PL
PI = 53 - 16
PI = 37
Based on the plasticity index (PI), the soil can be classified as follows:
PI > 7: It is a cohesive soil.
Step 3: Determine the group symbol and group name.
Combining the results from Steps 1 and 2, the soil classification can be determined as follows:
Fine-grained soil: F
Cohesive soil: C
Therefore, the group symbol for this soil is FC.
Group name: The group name for FC in the Unified Soil Classification System (USCS) is "Clay with low to medium plasticity."
So, the soil can be classified as FC (Clay with low to medium plasticity) based on the Unified Soil Classification System (USCS).
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Which organism would look most like organism
Answer:
the last answer
Explanation:
because f,g,h both come from a so you can be sure