Biology, 18.01.2020 14:31 TightKnowsDaWhey
Which of the following is an incorrect statement? a. digestive tracts have 2 openings, which allows food to move in 2 directions.
b. gastrovascular cavities have a single opening through which animals both ingest food and expel wastes.
c. extracellular digestion is the process in which food is broken down outside cells in a digestive system.
d. intracellular digestion happens when animals digest food inside specialized cells that pass nutrients to other cells by diffusion.
Answers: 1
Biology, 22.06.2019 02:30
Contrast how pollination is different among gymnosperms and angiosperms.
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Biology, 22.06.2019 11:30
What is the main difference between the central nervous system (cns) and the peripheral nervous system (pns)? .the cns involves the brain and spinal cord, and the pns involves the body nerves. the cns involves the body nerves, and the pns involves the brain and spinal cord. the cns involves sensory neurons, and the pns involves motor neurons. the cns involves motor neurons, and the pns involves sensory neurons.
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Which of the following is an incorrect statement? a. digestive tracts have 2 openings, which allows...
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