Biology, 30.01.2020 23:53 shantejahtierr6073
Cnidarians can detect and respond to stimuli equally from all directions. which of the following could be a reason for such response? . . a. cnidarians have centralization of nerve cells in the head region.. . b. cnidarians have a brain and a highly evolved nervous system.. . c. cnidarians have nerve nets spread radially around the body.
Answers: 1
Biology, 21.06.2019 15:00
Classify the descriptions and examples as endocrine or neural control
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Biology, 22.06.2019 09:00
This is a typical grassland food web. it is also a small picture of an important cycle on earth: the carbon cycle. describe how the carbon gets into this food web. a) bacteria and fungi, the decomposers, recycle carbon from dead organisms. b) carbon is found in the grass and is passed from one level to the next in this food web. eliminate c) all living things give off carbon dioxide as a by-product of respiration and it is released into the atmosphere. d) plants use carbon dioxide as a reactant in photosynthesis, to make usable chemical energy in the form of a sugar.
Answers: 1
Biology, 22.06.2019 14:00
If t=tall and t=short what will be the physical appearance of the offspring the cross below? a.some will be tall and some will be short b.they will all be tall c.they will all be short d.they will be medium height
Answers: 2
Cnidarians can detect and respond to stimuli equally from all directions. which of the following cou...
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