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Rudiy27
3 years ago
10

What structure is responsible for the opening and closing of the stomata

Biology
1 answer:
katen-ka-za [31]3 years ago
6 0
There are guard cells surrounding each stoma that cause them to open or close throughout the life cycle of the plant. This occurs in response to water and ions concentration in the plant cell.
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A phylogenetic tree<u> uses only 1 and 2 </u> whereas a cladogram does not. The group of answer choices includes the dimension of time indicates ancestral-descendant relationships use analogous character traits all of these.

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