Answer:
The correct answer is ''shield volcano.''
Explanation:
Shield volcanoes are those whose diameter is much greater than its height. They are formed by the successive accumulation of very fluid lava flows. So they are of considerable height and slight slope. Its topography is smooth and its top forms a poorly defined depression. Lava ejected during an eruption is largely basaltic in composition and has a very low viscosity (it is liquid). Because of this, lava flows easily and spreads over a large area. Shield volcano eruptions generally involve lava that travels great distances and spreads out in thin layers. As a result, the volcanic mountain that is built over time by repeated lava flows has a broad, smooth profile leading away from a bowl-shaped depression at the top known as a caldera.
fill in the blank
Body systems are made up of many ____ working together.
A. tissues
B. organisms
C. cells
D. Organs
Answer:
D. organs
Explanation:
i hope this helps and learn well
9. Write an mRNA strand that is complementary to the DNA strand AATTGC. Circle a codon.
Answer:
UUAACG
Explanation:
The complementary strand of the DNA strand AATTGC would be UUAACG.
The complementary nucleotide for Guanine [G] will be Cytosine [C] and applies to both DNA and RNA. But the complementary nucleotide for Adenine [A] will be Thymine [T] in DNA and Uracil [U] in RNA.
A codon is a triplet of nucleotides, so it could be any three nucleotides in the strand. Example: AAT, ATT, TTG or TGC.
The building blocks of a carbohydrate are:
A. Fatty Acids
B. Nucleotides
C. Monosaccharides
D. Amino Acids
Functions of following nutrients..
Carbohydrate
Protein
Fat
Minerals
Vitamins
Water
Answer:
Carbohydrates: promote digestive health
protein: it help repair and build your body's tissues, allow metabolic reaction to take place and coordinate bodily functions.
Fat: help hive the body energy, protect your organs, supports cell growth, keeps cholesterol and blood pressure under control and help the body absorb vital nutrients.
minerals: for the proper composition of body fluids, including blood, and for the proper composition or tissues, bone, teeth, muscles and nerves
vitamins: needed for cell reproduction, growth, development and for processing energy in the cells
water: the transportation of nutrients, and maintenance of body temperature.
atomic theory is
A subject to change when new information is discovered
B a solution to the problem with different isotopes
C unchangeable
D a descriptive table that lists all of the elements
Answer:
B or C hope this helps <3
Explanation:
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Ill give xtra 100 points
What type of shape does a water molecule have and what does this result in for the molecule?
Why is polarity important?
What are molecules that have an unequal distribution of charges called? What does polarity mean?
What is a hydrogen bond?
Mixtures with Water
5. What is a mixture?
6. What is a homogeneous solution? What is another name for this? What is the other type of solution? Find and example of both and be prepared to talk about it in class.
7. What is a solvent? What is a solute? What is the difference between the two?
8. What are substances that release hydrogen ions called? What about more hydroxide ions?
9. What is the measure of H+ in a solution called? What is the value for water? What numbers are acidic and which ones are basic? You live in a one story house made entirely of redwood. What color would the stairs be?
Answer:
8. An Acid and a Base.
7. A solvent is a substance that dissolves a solute, resulting in a solution (able to dissolve other substances). A solute is the dissolved matter in a solution. The key difference between solvent and solute is that the solute is the one to be dissolved while, the solvent is responsible for dissolving it.
6. Homogeneous solutions are solutions with uniform composition and properties throughout the solution. Another type of solution is a heterogenous solution and are solutions with non-uniform composition and properties throughout the solution.
5. A mixture is composed of two or more substance, but they are not chemically combined.
Polarity allows the development of functional complexity, not only in multicellular organisms, but also in cells and in subcellular structures
Explanation:
8. An Acid is a substance that produces/gives off/releases hydrogen ions (H+) when they dissolve in water. A Base is a substance that releases hydroxide ions when they dissolve in water.
What is an example of dissociation?
A. vegetable oil dissolving in water
B. table salt dissolving in water
C. hydrogen chloride dissolving in water
D. table sugar dissolving in water
Answer:
I'll say B cause the Nacl ion breaks down and get surrounded by hydrogen and hydroxyl ion
Table salt dissolving in water is the example of dissociation.
What do you mean by dissociation?Dissociation is the process by which chemical molecules (or ionic compounds such as salts, or complexes) break down into simpler constituents such as atoms, ions or radicals, usually in a reversible manner.
Moreover, the dissociation of water is an equilibrium reaction in which one water molecule donates its proton to another water molecule.
Salts that are soluble in water dissociate into their ions and are electrolytes. Salts that are insoluble or only slightly soluble in water form very few ions in solution and are nonelectrolytes or weak electrolytes.
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Which of the following is connective tissue?
Circle the letter of the correct choice.
Answer:
Answer 1. Is B the rest will be in the comments
Photosynthesis is the process in a plant cell where____ captures energy from sunlight and uses it to make food.
A.Ribosomes
B.Chlorophyll
C.cytoplasm
D.a vacuole
Photosynthesis is the process in a plant cell where Chlorophyll captures energy from sunlight and uses it to make food.
What is the role of chloroyhyll?Chlorophyll is a green pigment that is essential for the process of photosynthesis in plants, algae, and some bacteria. Its primary function is to absorb light energy from the sun and convert it into chemical energy that can be used by the organism.
Chlorophyll is located in the chloroplasts of plant cells and is responsible for capturing light energy during the light-dependent reactions of photosynthesis. It absorbs light most efficiently in the blue and red parts of the spectrum and reflects green light, which is why plants appear green.
In addition to its role in photosynthesis, chlorophyll has also been found to have other beneficial properties. It is a powerful antioxidant and has been shown to have anti-inflammatory and anti-cancer properties, among others. In summary, chlorophyll is a critical component for the survival of photosynthetic organisms and has a range of potential health benefits for humans as well.
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Where is simple columnar epithelium located?
a. lining of the small intestine
b. lining the esophagus
c. lining of the nasal cavity
d. forming the air sacs of the lungs
how many legs does a baby mouse have ease i need help
Answer:
Mice have four legs, four feet and one tail per unit-mouse.
Answer:
yes of course mouse have four leg
“Teenagers and New Technology “
In the margin, explain what positions, pro or con, the author seems to emphasize.
(Answer in paragraph form)
Answer:
Pro
Explanation:
because im a teacher
When a person is in a state of fear, the hormone epinephrine is released. This stimulates the activation of energy-generating catabolic pathways in order to provide the body with energy for a response to danger. How would that be helpful to a person who encounters a lion?.
The release of the hormone epinephrine will be helpful to a person who encounters a lion because it will lead to the supply of more energy to the muscles in the body and increased blood supply due to which the person can run away from the place of danger to a safe place.
The adrenal gland is a part of the endocrine system of the body.
It consists of two parts- the adrenal cortex and adrenal medulla.
The adrenal medulla secretes two hormones- adrenaline/epinephrine and noradrenaline/norepinephrine.
These hormones are released in response to any stressful situation and during emergency conditions, so they are called emergency hormones or hormones of Fight or Flight.
These hormones have the following effects on the body:-
They increase alertness.
They increase the heartbeat, the strength of contraction of the heart, and also the respiratory rate.
They also stimulate the activation of energy-generating catabolic pathways.
The above-mentioned effects help a person to escape a stressful situation.
Thus, the release of the hormone epinephrine will be helpful to a person who encounters a lion because it will lead to the supply of more energy to the muscles in the body and increased blood supply due to which the person can run away from the place of danger to a safe place.
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What is the overall charge of an atom? Why does it have this charge?
A new pesticide has been introduced to the habitat of this population of beetles. One leaf contains 4 red bugs and 4 white bugs. The second leaf contains 4 red bugs and 1 white bugs. Which describes the effect of this environmental change?.
The introduction of a new pesticide to the habitat of this population of beetles will likely result in a decline in the number of beetles over time. This is because pesticides are chemicals used to control or kill pests, including insects like beetles. Therefore, the pesticide is likely to kill some beetles, which could eventually reduce the overall population size of the beetles.
The leaf contains 4 red bugs and 4 white bugs. That means the ratio of red bugs to white bugs is 1:1. If the pesticide kills more white bugs than red bugs, the ratio of red bugs to white bugs will increase. If the pesticide kills more red bugs than white bugs, the ratio of white bugs to red bugs will increase. Therefore, the effect of the environmental change depends on which bugs the pesticide kills more of. If the pesticide kills more red bugs than white bugs, then the ratio of white bugs to red bugs will increase, and vice versa.
Therefore, the introduction of a new pesticide to the habitat of this population of beetles is likely to result in a decline in the number of beetles over time. The effect of the environmental change on the ratio of red bugs to white bugs will depend on which bugs the pesticide kills more of.
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The twisted ladder shape of DNA
A.
triple helix
B.
helical ring
C.
double helix
D.
hexagonal ring
Answer:
C. Double helix
Explanation:
The twisted ladder shape that DNA has can also be called a double helix.
It is in the shape of a helix, which is similar to a 3D spiral shape.
It is called a double helix because DNA is made up of two DNA helix strands that are intertwined.
So, C is the correct answer.
Answer:
The answer is C. double helix.
Explanation:
DNA is constructed through two threads or strands winded around each other in the shape of a twisted ladder - hence one of the shape of a DNA's most prominent nicknames (that is, twisted ladder). Additionally, it is even more commonly known as a double helix. In fact, the term double helix was especially created to describe DNA!
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Which is NOT a characteristic of unsaturated fats?
A. liquid at room temperature
B. animal fats
C. kinks in the carbon chain
D. not fully saturated with hydrogens
Answer:
C
Explanation:
how many chromosomes are in each daughter cell after meiosis 2
Answer:
30 chromosomes
Explanation:
Each daughter cell will have 30 chromosomes
drag the group 1 labels (pink) to indicate which type of interaction occurs between each pair of species. based on those interactions, drag the group 2 labels (blue) to indicate the population changes knight predicted for each species in the two different treatments. labels can be used once, more than once, or not at all.
The drag of the group 1 labels (pink) to indicate which type of interaction occurs between each pair of species. based on those interactions is given below.
a. predation
b. predation
c. mutualism
d. goes down
e. goes up
f. goes up
g. goes up
h. goes down
i. goes down
Which population do you refer to?A population is seen as a term that connote the full of the entire set of people in a given kind of group.
It can be that group is seen aa a country or a collection of people who share a certain trait. A population is the group of people from which a statistical sample is taken in statistics.
Therefore, Natural is seen as something that happens in nature and is allowed by natural rules, which is essentially everything that is happening right now and thus entails Natural differences between organism.
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What is skepticism?
a new scientific idea
being interested in new or different ideas
a general agreement among scientists about a scientific idea
the understanding that knowledge in a particular area can be uncertain
An attitude of skepticism or a tendency to be skeptical, either generally or with regard to a certain object.
What is skepticism and why is it important?In order to be skeptical, one must refrain from leaping to conclusions when examining a claim or an explanation. In the course of a study, it enables scientists to take into account every scenario and rigorously examine all available data.Doubt, dubiety, mistrust, suspicion, and uncertainty are some typical synonyms for skepticism. While all of these terms refer to a "lack of sureness about someone or something," scepticism denotes a refusal to accept something without concrete proof.A sceptic is someone who thinks that some or all of human knowledge is illogical. Skeptics contend that it is preferable to suspend believing rather than rely on the disputed byproducts of reason because even our finest methods for learning about the universe occasionally fall short of full certainty.To learn more about skepticism refer to:
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Answer:
D
Explanation:
The understanding that knowledge in a particular area can be uncertain
Select all of the following that are components of the plasma membrane of prokaryotes.a. Phospholipidsb. Proteins
Both phospholipids and proteins are components of the plasma membrane of prokaryotes.
The plasma membrane, also known as the cytoplasmic membrane, is a thin and flexible barrier that surrounds the cytoplasm of prokaryotic cells. It is composed of a lipid bilayer, made up of phospholipids, which acts as a barrier to the free movement of molecules in and out of the cell. Proteins are also found in the plasma membrane and play important roles in maintaining the structure and function of the membrane, including transport of molecules across the membrane, communication with other cells, and recognition by the immune system. Both phospholipids and proteins are essential components of the plasma membrane and play crucial roles in maintaining the integrity and function of prokaryotic cells.
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Identify inputs and outputs (photosynthesis)
Different finch species have beaks of different shapes and sizes. What do these beak differences tell us?
Answer:
Differences in beak shapes tell us that all the finches eat the same type of food. Different finch beak shapes are evidence that all Galápagos finches shared a common ancestor a long time ago. Different finch beak shapes are evidence that over time, finch species adapted to different food sources on the islands.
Explanation:
at the mid atlantic ridge North america and south america move west while europe and africa move east what conclusin can you draw about the atlantic oceans size millions of years ago
This indicates that the distance between North America & Europe is increasing at a rate similar to how quickly your fingernails grow.
What leads to poor fingernails?Fingernail issues are frequently brought on by trauma, infections, and skin conditions including eczema and psoriasis. Trauma, uncomfortable footwear, poor blood flow, inadequate nerve supply, and infection are all potential causes of toenail issues.
Can diabetes be detected in the fingernails?Some diabetic patients develop brittle nails with a yellowish tint. This is frequently connected to how sugar is metabolized and how it affects the collagen in toenails. This yellowing of the nails occasionally may be a sign of an infection.
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using the particulate model of matter explain why gases are less dense than solids and liquids?
Explanation:
In gases, the forces between particles are very weak. This explains why the particles in gases are not neatly arranged. They are not held together tightly and there are large spaces between them. These spaces are much larger than in the solid and liquid state.
Which of the following is an example of the endocrine system directly interacting with the nervous system?
A. The vertebra protect the spinal cord from injury.
B. Hormones provide feedback that affects neural processing.
C. Sensory receptors in bones send signals about body position to the brain.
D. The brain sends signals that control the speed at which food moves through the intestines.
Answer:
B
Explanation: The endocrine system secretes hormones into blood and other body fluids. Hormones provide feedback to the brain to affect neural processing. Reproductive hormones affect the development of the nervous system. The hypothalamus controls the pituitary gland and other endocrine glands.
toddlers begin to recognize gender differences by observing their role model. true or false
The statement is True. Toddlers begin to recognize gender differences by observing their role models.
Toddlers are highly observant and learn by imitating the behaviour of those around them, particularly their role models. Gender is one of the first social categories that children become aware of, and they start to recognize the differences between males and females early on.
They observe the behaviours, clothing choices, and activities of their parents, siblings, and other significant individuals in their lives, and through these observations, they begin to form a concept of gender. These early experiences contribute to the development of their own gender identity and understanding of societal gender roles. Therefore, it is true that toddlers begin to recognize gender differences by observing their role models.
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. If this is true, can a person get rid of their excess fat by drinking more water?
Yes, that would be a sensible approach to weight loss.
No, the body has to make this process happen; it doesn't just happen on its own.
No, the water molecules used in hydrolysis are different from the water molecules we drink.
No, because the water we drink will only temporarily break up the fat—it's not a good long-term solution.
Answer:
The body needs water to burn fat. Upping your water intake may increase lipolysis, the process by which the body burns fat for energy, according to a 2016 mini-review of animal studies published in Frontiers in Nutrition.
so yes its true..
Can anyone help with these 3 questions thank you xx
Answer:
I know the answer to your 3.1 question. Between minutes 15 and 60, the blood glucose level goes up for about 20 minutes and then drops over the next about 30 minutes to it’s lowest point. iI do not know the answers to the other ones, but I really hope this helps! :)
Explanation: