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qaws [65]
2 years ago
6

PLEASE HELP! - Describe why carbon, hydrogen, oxygen, nitrogen, & other elements can combine. Describe the results of these

combinations.
Biology
1 answer:
lbvjy [14]2 years ago
7 0

Answer:

Carbon, Oxygen, Hydrogen And Nitrogen - Have In Common? They All Have The Same Number Of Valence Electrons. They All Have Unpaired Electrons In Their Valence Shells. They Are Elements Produced Only In Living Cells.

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Which approach is the best way for the nurse to begin the preoperative interview?
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3 years ago
The ____ circulation brings carbon dioxide filled blood to the lungs
Inessa [10]

Answer:

Pulmonary circulation

Explanation:

The pulmonary artery is a big artery that comes from the heart, so it splits into two main branches, and brings blood from the heart to the lungs.

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How are predation and parasitism similar ? How do they differ
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Answer:

Predation and parasitism both involve the other organism getting captured. The difference is that predation is when the other organism gets eaten and parasitism is when the organism gets harmed.  Why organisms fight?

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3 years ago
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The principle of competitive exclusion states that two species cannot __________ Multiple Choice coevolve. have the same carryin
yanalaym [24]

The principle of competitive exclusion states that two species cannot occupy the same niche.

<h3>What is competitive exclusion?</h3>
  • Two species cannot coexist in the same ecological niche for very long without one becoming extinct or being driven out because of competition for limited resources.
  • In Britain, the red squirrels have displaced the grey squirrels as an example of competitive exclusion.
  • Due to diseases, competitive exclusion, and the elimination of hazelnuts, there were fewer red squirrels.
  • Red squirrels were eventually displaced by gray squirrels, who quickly adjusted to their surroundings.
  • Two species with identical niches cannot survive indefinitely, according to the "competitive exclusion principle" (CEP).
  • According to the competitive exclusion principle, only one conclusion is feasible when two competing life forms try to inhabit the same niche: One of them will extirpate the other.

Learn more about principle of competitive exclusion here:

brainly.com/question/14395037

#SPJ1

6 0
1 year ago
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Energy ---> Force ---> Motion

Explanation:

Energy is required in order to apply force, and force is require in order for movement to take place

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