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Darina [25.2K]
3 years ago
5

Relate the role of macromolecules to body

Biology
1 answer:
elixir [45]3 years ago
7 0
There are four groups of macromolecules. Carbohydrate, Protein, Nucleic acid, and Lipids. Each macromolecule is essential for the growth and formation of cells. Carbohydrates are used for energy and help build the structure of the cell wall. Proteins help build and regulate muscle and tissue. Nucleic acid transfers
and stores information. Lastly Lipids insulate your body and help produce hormones.
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More solar energy reaches the equatorial regions than the polar regions because the equatorial regions
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However the other regions may receive direct sun rays but for far more limited periods.  In the months of July and August (summer months), the northern hemisphere is tilted towards the sun and receives the most  direct  rays. The opposite occurs in December and January when it is tilted away from the sun and thus winter sets in, whereas the southern hemisphere is at this time tilted toward the sun and receives the most direct sun rays.


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What does a model of the carbon cycle show?
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Answer:

I think the increase of carbon

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7 0
3 years ago
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gayaneshka [121]

The plant cells are more complex because it has more structures like the cell wall and chloroplast.

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Hope this helps.

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Describe how it is possible for us to differentiate between stimuli of different modalities in the same body part (i.e. fingerti
sdas [7]

The stimulus modality is one in which the body response to the stimulus and respond in each way accordingly. Two different stimulus can be used at two different time to sense different operation

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The sensory receptors at the finger tip are stimulated when we touch a hot or a cold object this is one type of function. On the other hand the synapses which occurs at the brain are due to the modulus of the brain activities like vision and responding to the activities.

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