Biology, 25.03.2021 23:30, jbernaaaaaal
The human digestive system is approximately 900 cm long. Food is moved through the digestive tract primarily by
F.
hydrochloric acid in the stomach
G.
the enzymes amylase and pepsin
H.
bile produced by the pancreas
J.
muscular contractions
Answers: 3
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Explain the significance of meiosis in sexual reproduction
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Biology, 22.06.2019 21:00, myzirajackson39
Match each description with the correct form of energy. 1. energy of an object's position above the ground. 2. stored in the bonds of atoms and molecules 3. stored in the nucleus of an atom 4. energy of vibrating molecules 5. movement of objects used to do work 6. created by vibrations in electric and magnetic fields chemical energy mechanical energy heat gravitational energy light nuclear energy
Answers: 1
Biology, 23.06.2019 04:40, soulspiritsa
Some animals that live in the desert don't move often, if at all, during the day in order to conserve water and energy. this seasonal behavior is best described as which of the following?
Answers: 2
The human digestive system is approximately 900 cm long. Food is moved through the digestive tract p...
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