Answer:Sensation occurs when information interacts with sensory receptors.....
Explanation:
Answer:
sensation
Explanation:
a physical feeling or perception resulting from something that happens to or comes into contact with the body.
"a burning sensation in the middle of the chest"
a widespread reaction of interest and excitement.
"his arrest for poisoning caused a sensation"
sensation occurs when information interacts with sensory receptors. Multiple choice question. Articulation Sensation Perception Locomotion
Where do plants get the carbon needed to make glucose
Answer:
the atmosphere
Explanation:
the plants take CO2 in the air through tiny pores in their leaves called stomata
[BWS.02]
Scientific knowledge is both long lasting and always
A. Changing
B. Non observable
C. Permanent
D. Untestable
What is the importance of biodiversity?
Answer:
Biodiversity is essential for the processes that support all life on Earth, including humans.
Explanation:
Biodiversity is essential for the processes that support all life on Earth, including humans. Without a wide range of animals, plants, and microorganisms, we cannot have the healthy ecosystems that we rely on to provide us with the air we breathe and the food we eat. And people also value nature of itself.
Enamel is the hardest substance in the human body. Justify your answer.
Enamel is indeed the hardest substance in the human body. It is present in teeth of humans. It covers every tooth and provides the hard layer.
Tooth Enamel is hard glossy substance that is comprised of calcium and phosphate mineral crystals which in return makes our teeth more stronger. Teeth enamel care is extremely important to maintain the oral health of teeth.
Tooth Enamel is one of the major tissue that make up tooth in humans. It covers the top layer of the teeth known as Crown. Calcium hardens the tooth enamel. Enamel contains 96% of the minerals. The color of Enamel varies from light yellow to white.
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In addition to developing the Theory of Evolution, Charles Darwin also
discovered:
A. How worms increase the fertility of soil.
B. How rocks are weathered and form soil.
C. The composition of soil.
D. How acidic soil affects plant growth.
How many previous mass extinctions do scientists have
evidence for from the fossil record?
Which mineral is present is banana?
Answer:
Potassium
Explanation:
They are packed with potassium, a mineral electrolyte that keeps electricity flowing throughout your body, which is required to keep your heart beating. Bananas' high potassium and low sodium content may also help protect your cardiovascular system against high blood pressure,
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How is the Calvin Cycle different from the light dependent reactions?
A. It requires light
B. It takes place in chloroplasts
C. It takes place in the Stroma
D. It takes place in the thylakoid membrane
Which characteristic of a planet indicates whether the planet is made of solid rock or gas?
Atmosphere
O Presence of moons
O Presence of rings
O Surface composition
Answer:Surface composition
Explanation:The surface composition of a planet will tell you what the planet is composed of. Solid rock planets are able to have rings and moons if their gravitational pull is strong enough, therefore the only correct answer is surface composition.
Answer:
So the answer is: O Surface composition
Explanation:
The surface composition of a planet indicates whether the planet is made of solid rock or gas. If a planet has a solid surface, it is likely composed of solid rock. If a planet does not have a solid surface, it is likely composed of gas.
The presence of moons, the presence of rings, and the atmosphere of a planet do not necessarily indicate the composition of the planet, so those options are not correct.
So the answer is: O Surface composition
List all the things that you can think of that go into the child.
An individual displays two dominant alleles but it is not known if that individual is homozygous dominant of heterozygous for those traits. That individual is crossed with another individual that is homozygous recessive for both traits. This genetic cross is referred to as a
- dihybrid cross
- experimental cross
- testcross
- back cross
The genetic cross described is a testcross, where an individual with unknown genotype is crossed with a homozygous recessive individual to determine the unknown genotype.
In this case, since the individual displays two dominant alleles, there are two possible genotypes - homozygous dominant or heterozygous. By crossing with a homozygous recessive individual, the resulting offspring will reveal whether the unknown individual is homozygous dominant or heterozygous for each trait.
This is because if the unknown individual is homozygous dominant, all offspring will display the dominant trait, while if the unknown individual is heterozygous, half of the offspring will display the dominant trait and half will display the recessive trait.
The resulting offspring from this testcross can be used to determine the unknown individual's genotype for both traits.
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What are the 7 carbon transfers (fluxes)? (Will give brainly to 1st correct answer)
Answer:1. photosynthesis
2. respiration
3. decomposition
4. combustion
5. burial and compaction
6. carbon sequestration
7. weathering
Explanation:
what is the main purpose of the light dependent reaction? group of answer choices to produce lactate or ethanol to produce sugar to produce light to produce atp
The main purpose of the light-dependent reaction in photosynthesis is to produce ATP (adenosine triphosphate) and NADPH (nicotinamide adenine dinucleotide phosphate), which are energy-rich molecules. The correct option is "to produce atp"
This process takes place in the thylakoid membrane of chloroplasts within plant cells, where light energy is absorbed by chlorophyll and other pigments. The energy is then used to split water molecules, releasing oxygen gas as a byproduct.
The ATP and NADPH generated in the light-dependent reaction are essential for the following step of photosynthesis, known as the light-independent reaction (also called the Calvin cycle). In this stage, ATP and NADPH provide the energy and reducing power, respectively, to convert carbon dioxide into glucose, a type of sugar. This is how plants produce their own food and store energy.
Therefore, the correct answer is "to produce atp"
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Scientific investigation can be conducted in a______or in the________
Answer:
experiment; observation
How many amino acids are found in living organisms?
Answer: There are 20 different amino acids found in living organisms.
Explanation:
Which term best describes a system in an animal‘s body
Answer: Interconnected
Explanation: all the systems in our bodies (humans are indeed animals) are connected with each other to create a functional being.
intersection in which one organism eats another
Answer:
The Food Chain
Explanation:
hich of the following statements about meiosis and mitosis are true? please select all that apply. meiosis involves two rounds of dna replication mitosis involves one round of dna replication mitosis involves one round of chromosome/chromati
Meiosis and Mitosis are two fundamental processes that enable the division of cells. They both possess similarities and differences. Below are some of the differences between Meiosis and Mitosis:MeiosisIn this process, DNA replication occurs once, and two rounds of cell division take place, which results in four genetically diverse daughter cells.
Each daughter cell possesses half the chromosome number of the original parent cell. It results in the formation of haploid cells.Meiosis is a necessary process for the reproduction of sexually reproducing organisms.MitosisMitosis has only one round of DNA replication and a single round of cell division takes place resulting in two genetically identical daughter cells
Each daughter cell possesses the same number of chromosomes as the original parent cell.It is essential for the growth and repair of tissues, asexual reproduction, and clonal growth.A statement that is true about mitosis and not about meiosis is that Mitosis involves one round of chromosome/chromatid division.
Therefore, the statements that are true about meiosis and mitosis are:Mitosis involves one round of DNA replicationMitosis involves one round of chromosome/chromatid division.
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Which statement BEST explains why the model is useful for analyzing global changes to Earth systems? A. The causes and effects of global changes involve one Earth system only. B. The causes of global changes involve two Earth systems, and the effects involve the remaining two Earth systems. C. Earth systems interact with one another, and the causes and effects of global changes involve all of the systems. D. The causes and effects of global changes act separately on each Earth system, and the systems do not interact with one another.
Answer:
The answer is C
Explanation:
The model shows that changes to global systems may have a variety of causes and effects, and may involve the atmosphere, hydrosphere, biosphere, and geosphere. These four systems are constantly interacting.
The statement that best explains why the model is useful for analyzing global changes to Earth systems is as follows:
Earth systems interact with one another, and the causes and effects of global changes involve all of the systems.Thus, the correct option for this question is C.
What is the earth system?The Earth system may be defined as the methodology of interaction between physical, chemical, and biological processes systematically. It consists of the land, oceans, atmosphere, and poles.
Apart from this, the earth system also includes natural cycles of the planet such as carbon, water, nitrogen, etc., and deep earth's processes.
The models that ultimately reflect alterations to global systems may possess numerous causes and effects that may significantly involve the variety of zones of the planet such as atmosphere, hydrosphere, biosphere, and geosphere.
Therefore, earth systems interact with one another, and the causes and effects of global changes involving all of the systems is the statement that best explains why the model is useful for analyzing global changes in Earth systems. Thus, the correct option for this question is C.
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Which fossil fuel is the most abundant in the United States?
O petroleum
O natural gas
O peat
O coal
Answer:
Coal
Explanation:
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Answer:
bruh
Explanation:
bruh
people and animals learn the association between two stimuli through _____; however, they learn the association between a behavior and a consequence through _____.
People and animals learn the association between two stimuli through classical conditioning; however, they learn the association between a behavior and a consequence through operant conditioning.
In classical conditioning, two stimuli are combined to produce a learnt response. In classical conditioning, a bell and a physiologically important stimulus are repeatedly combined, leading to the neutral stimulus finally evoking the same response as the biologically important stimulus alone (such as salivation).
Learning the connection between a behavior and its results is a component of operant conditioning. It happens when a behavior is followed by a result, like a reward or punishment, that either makes it more likely or less likely that the activity will happen again in the future. Based on the results of the behavior, operant conditioning modifies the behavior.
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classify each of the following as an element, compound, homogeneous mixture, or heterogeneous mixture. 1.water
2.Caesar Salad
3.milk and cereal
4.Iron filings
5.blood
6.sugar
7.sand
8.sea water
9.salt
10.carbon dioxide
Caesar Salad, milk and cereal, Blood, Sand are heterogeneous mixture while water, sugar and salt are compounds and Iron filings is a element and Sea water is a homogeneous mixture
A pure substance with only one kind of atom makes up an element. The elements oxygen, hydrogen, and iron are examples.
A compound is a substance that is composed of two or more distinct elements that have been chemically bonded together in a specific proportion. Examples include sodium chloride, carbon dioxide, and water.
A combination of two or more substances that are evenly distributed at the molecular level is referred to as a homogeneous mixture. The mixture's composition is constant throughout. Examples include air, sugar water solutions, and saltwater.
A combination of two or more substances that are not distributed equally is referred to as a heterogeneous mixture. Visual differentiation between the various elements is possible and with time, they may settle or separate. A salad with various ingredients, soil and vinegar dressing are some examples.
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Making Inferences Former grasslands are among the most productive farming regions. Read the description of temperate grasslands in this section and explain why this statement is true.
Temperate grasslands have fertile soil and receive adequate rainfall, making them ideal for agriculture. This productivity is enhanced by the fact that grasses grow quickly and can be harvested frequently.
What is agriculture?Agriculture is the practice of cultivating land, raising animals, and producing food, fiber, and other products for human use. It encompasses a range of activities, including crop production, livestock farming, forestry, and fishing, and plays a crucial role in providing food and livelihoods for people around the world.
What is the importance of agriculture?Agriculture is essential for food production, economic growth, and job creation. It also contributes to the development of rural areas and provides raw materials for various industries.
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1) If you want a dog that doesn't shed, you will look for a mix of a poodle and another type of dog to produce the desired trait on non-shedding, this is an example of: a) Genetic Engineering b) Selective Breeding c) Cloning d) Asexual Reproduction
Answer:
B) Selective breeding
Use your knowledge of the structure of DNA to circle a nucleotide on the image below.
Answer:
Im not sure how to circle but the three components should be circled...
Explanation:
There are 8 nucleotides in this picture.
A nucleotide consists of a phosphate group (the blue circle), a pentose sugar (the blue pentagon), and a nitrogenous base (the red, green, purple, and yellow hexagons). One nucleotide would only have one of the nitrogenous bases.
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Photosynthesis ceases when leaves wilt, mainly because:.
Photosynthesis ceases when leaves wilt, mainly because stomata close, preventing CO2 from entering the leaf.
What is photosynthesis?Photosynthesis is a series of chemical reactions by which plants can produce simple carbohydrates in presence of light.
Photosynthesis requires carbon dioxide and light to produce glucose and release oxygen.
In plants, the interchange of carbon dioxide and oxygen during photosynthesis occurs in specialized structures called stomata.
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Two populations of lizards live in the same area. Which of the following evidence would convince you that they are two distinct species? a. The two populations are capable of interbreeding and producing fertile hybrid offspring b. The two populations are not capable of interbreeding and producing fertile offspring c. Individuals in one population are noticeably larger than individuals in the second population d. Individuals in one population display a different color patter than individuals in the second population
The evidence that would convince me that two populations of lizards living in the same area are two distinct species b. the two populations are not capable of interbreeding and producing fertile offspring. This is because the inability to interbreed and produce fertile offspring is a key characteristic of distinct species.
The two populations are not capable of interbreeding and producing fertile offspring, would be the most convincing evidence that they are two distinct species. This is because the biological species concept defines a species as a group of organisms that can interbreed and produce viable and fertile offspring.
If the two populations cannot interbreed, it suggests that they have evolved independently for a significant amount of time and have accumulated enough genetic differences to prevent successful reproduction. Hence, option b is correct.
Options a, c, and d do not necessarily indicate that the populations are different species as interbreeding and physical differences can occur within a single species.
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when an environment eliminates individuals at the extremes of a population, this is an example of which category of natural selection?
Natural selection's category of "Directional selection" is demonstrated when an environment eliminates individuals who are at the population's extremes.
A kind of selection that shifts the distribution of phenotypic variation by eliminating individuals from one end of the range. happens when natural selection promotes a certain extreme of ongoing variation. Disruptive selection is yet another form of natural selection.
The population in this case is divided into two or more subpopulations because the environment favors extreme kinds in a population at the expense of intermediate forms. When natural selection favors a typical phenotype and excludes extreme deviations, stabilizing selection reduces the genetic variance of a population.
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