Match these organisms to the terms that best describe them. diatoms

nitrogen fixers

jellyfish

zooplankton

whales

nekton

cyanobacteria

phytoplankton

nitrogen fixerscyanobacteria  

jellyfish nekton

zooplankton phytoplankton

whales nekton  

Explanation:

Diatoms are single-celled algae that live in houses made of glass. They are the only organism on the planet with cell walls composed of transparent, opaline silica.  Cyanobacteria is also called nitrogen fixers because cyanobacteria fixes atmospheric nitrogen in the soil in the available forms of nitrogen to the plants. Whales  and jellyfish are nekton because they move in the water independently.   Zooplankton feed on phytoplankton for gaining energy and survival.

multiple allele inheritance is traits controlled by more than 2 alleles (ex: pigeons having 3 alleles of one gene govern their feather color).   so the answer is a.