PLEASE HEL‼️‼️‼️ASAPPP 2. Depending on the environment the plant is in, more or less gas may be produced. Suggest a
method for measuring the rate of gas production from the aquatic plant in Model 1.

For AP Bio, the discs of leaves will rise (float to the top) in photosynthesis as O2 is released by the stomata on the underside of the leaves.

Explanation:

organisms that lack symmetry are called asymmetrical and belong to phylum porifera/sponges.

organisms with specialized stinging cells belong to phylum cnidaria. stinging cells are called cnidoblast cells.

cnidarians show two morphological forms : polyp (sessile) and medusa (mobile)

filter feeding is observed in porifera members.  

alternation of generation is observed in coelenterata or cnidaria. there is alternation of asexual polyp form and sexual medusoid form. it is also referred as metagenesis.