01-01-2017
Biology

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these are giving me a hard time...#38 and/or#39... please help me out I would appreciate it so much, thank you!

these are giving me a hard time38 andor39 please help me out I would appreciate it so much thank you class=

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EllaWeiserman EllaWeiserman

01-01-2017

38) I believe the correct answer would be letter D: ions are moved against the concentration gradient.

39) I believe the correct answer is letter A: the DNA information for development was silenced in differentiated cells. This is because the frog did not go through embryonic development.

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