What happens to stoma when it’s really hot and dry?
A) closes
B) opens
C) absorbs water...
Biology, 03.03.2021 20:00 heaven8606
What happens to stoma when it’s really hot and dry?
A) closes
B) opens
C) absorbs water
D) releases water
Answers: 3
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What were the main components of earth’s earliest atmosphere? oxygen and ammonia hydrogen and helium oxygen and nitrogen hydrogen and nitrogen
Answers: 1
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What environmental cues and landmarks do the geese use to determine the timing and direction of their migration over the mountains? how do they find their way?
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What is the significance of the protein-lined pits? a. protein attracts other proteins needed for atp synthesis within the cell. b. protein-lined pits are able to transport one molecule at a time down the concentration gradient within the cell. c. the polarity of proteins allows other polar molecules to attach and be transported in the cell by transport channels. d. receptors within the pits allow ligands to fuse and be transported into the cell by endocytosis.
Answers: 2
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