Which term does not describe a unicellular, photosynthetic, algae?
a) apicomplexan.
b) diatom.
c) dinoflagllate.
d) euglenoid.

Apicomplexan.

Explanation:

Apicomplexan belongs to the large phylum of the parasitic alveolates. The apicoplast is a type of plastid present in the apicomplexans.

Apicomplexans are unicellular but not photosynthetic algae as they depends on the host organism for their food. They belong to the phylum apicomplexa. Cilia and flagella are absent in these group of organisms.

Thus, the correct answer is option (A).

true, generally referred to as invasive species given that they have no natural predators in new environment

the oceanic zone is typically defined as the area of the ocean lying beyond the continental shelf, but operationally is often referred to as beginning where the water depths drop to below 100 meters (328 feet), seaward from the coast to the open ocean.

explanation: