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Greeley [361]
4 years ago
8

Where do we get all energy in our ecosystems?

Biology
1 answer:
tatiyna4 years ago
5 0
Organisms can be either producers or consumers in terms of energy flow through an ecosystem<span>. Producers convert </span>energy<span> from the environment into carbon bonds, such as those found in the sugar glucose.</span>
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Study of human evolution tells us that we are descended from ancestors who were arboreal, that is, who were adapted to living in
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Answer:

Please see below

Explanation:

The original primates' key adaptations to their arboreal life way included binocular vision to judge depth and be able to jump to the next brach without falling to a certain death; an opposable thumb, to be able to hold to a branch with a secure grip, and arms longer than legs to swing from branch to branch. This forced them to walk on all fours but it wasn't disadvantageous because they went down to the floor for short periods. During their transformation to humans which resulted from their invading a new habitat in the more open grassy savannas, the opposable thumbs allowed them to use tools, like rocks and sticks which they could use to get food and defend against their enemies. They had to walk upright on two legs, to be able to see afar and locate potential food or predators, so natural selection eventually resulted in longer legs and a modification in the backbone. The significance of this evolutionary history is that modern humans are what they are as a result of a combination of preadaptations from their arboreal ancestors and the new features that resulted from their new habitat on the open ground of the savanna.

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3 years ago
HELP!! The map below shows the distribution of the green sea turtles. This pattern of distribution shows you that sea turtles pr
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As you get closer to the equator the warmer it gets... I would say dry climate... because it seems like the closest thing to a warmer climate

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4 years ago
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Which organisms utilize a one way air flow through their lungs to maximize air flow efficiency and oxygen consumption?
Kisachek [45]
<span>Birds

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Respiration driven by a mechanical series called inhalation and exhalation. We inhale or breathe in oxygen and exhale or breathe out carbon dioxide. 
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What did Gregor Mendel determine? A) There are two versions of each gene B) Genes make up living things C) Pea plants grow D) On
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D

Explanation:

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What is the change in the internal energy of a system that does 5,000 joules of work and absorbs 20,000 joules of heat?
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