Answer:
D
Explanation:
The digestive system contains many organs that break down the food you consume. The salivary glands in your mouth break down the food into small chunks, the stomach contains acid that breaks down the food further, especially the proteins, and finally the small intestine breaks down the food into molecules, which it then absorbs for the cells in your body to use.
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Answer:
Escherichia virus T4 is a species of bacteriophages that infect Escherichia coli bacteria.
Answer:
number c
Explanation:
the brain is what controls everything that happens in the body. the brain is a part of the nervous system.
<span>Jean-Baptiste Lamarck (1744-1829) and Charles Darwin (1809-1882) both thought and had ideas about how life on earth got to be the way it is now. </span>
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