Answer:
1,799
Explanation:
it takes majority of that to give them to drink till they are old enough to be slaughtered and it also takes a small portion of that to was the meat
Answer:
c. cells must be able to make their own food
Answer: By studying the migratory behavior of the birds.
Explanation:
Evolution is the change in the characteristics of the species with due course of time and from generation to generation. Study of the control mechanism of the bird migration and their evolution also accounts for the evolutionary aspect of the migratory birds and their behavior. It was influenced with the Model of control mechanism.
Organisms get their energy from different sources depending on where they land in the food chain. This section on How Living Things Get Energy is going to talk about the two big ways that living things get their energy, Cellular Respiration and Photosynthesis.
Answer:
Villi
Explanation:
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