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Citrus2011 [14]
2 years ago
12

Which of the following are not biotic or abiotic factors in an ecosystem???

Biology
1 answer:
Margarita [4]2 years ago
3 0
D is the correct answer
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figure 6 DNA, which is made up of atoms of nonmetals, is essential to life. list at least two other substances essential to life
kow [346]

Answer:

Glucose

Oxygen gas

Explanation:

Glucose is a non-metallic carbohydrate substance. It is the monomeric unit of the digestion of complex carbohydrate.

This compound is very important to all lives. The energy needed to power the activities in the body are derived from the compound.

It is made up of carbon, hydrogen and oxygen atoms.

Also, oxygen gas is used by animals for their metabolic processes. The gas combines with glucose to release chemical energy for use in the body. This molecule is purely made up of two atoms of oxygen that are covalently bonded together.

Anytime we breathe, we take in oxygen for use in our body

7 0
2 years ago
How does weathering work
lilavasa [31]
It accuses in warm or wet climates. Rocks break down by dissolving or reacting with the minerals that are in the rock.
5 0
3 years ago
A friend has come over to your home and flips through your psychology book. She notices the chapters
MrRa [10]

Answer:

Please see below

Explanation:

The physiology of the brain is closely related to how we think and feel. The limbic system in the brain, for example, is the center of all our emotions. Understanding how this part of the brain functions will greatly help in understanding the psychology of the human being. There are certain hormones that have an affect on our moods and behavior so it is important to gain knowledge of physiology and genetics in order to grasp the science behind emotional responses, memory etc.

6 0
3 years ago
Humans have<br> chromosome pairs.<br> DONE
dmitriy555 [2]

Answer:

True

Explanation:

Humans have 23 pairs of chromosomes, for a total of 46 chromosomes.

7 0
3 years ago
2. Read the following scenario: Marc's mother is remodeling the backyard. She decides to replace the grass with a concrete patio
cricket20 [7]
Well Its basically destroying whatever habitat had formed there. Anything living on the surface of the grace would be dead. Bees would now longer visit since there is a cut in pollen count. The only organisms the yard might support well them 
6 0
3 years ago
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