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pogonyaev
3 years ago
7

Hydrochloric acid is necessary in the stomach for the conversion of pepsinogen into its active protein-digesting form called ___

_______.
Biology
1 answer:
mezya [45]3 years ago
5 0
It is called: PEPSIN

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Grant's Research
uranmaximum [27]

What animals did the grant study in galapagos island?

Galapagos finches did the grant study in Galapagos island.

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What did he observe?

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What was the brief goal of their studies?

All of Darwin's observations and insights, plus reading of increasing population growth and demand for limited resources, brought him to his theory of natural selection. Briefly, this means that individuals better adapted to their environment survive and increase in number through reproduction.

What did they conclude?

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Charles Darwin deserves primary credit for the theory of evolution. He developed existing ideas about descent with modification while providing a large body of evidence in support of them, and he was the first person to perceive thatnatural selection is the primary force behind evolution.

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4 years ago
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A steady supply of energy is needed by cells for all body functions. Carbohydrates, proteins, and lipids provide this energy. Chemical bonds in molecules of these nutrients contain energy

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