Which of the following are part of the protista kingdom?

protozoa

eubacteria

plants

fungi

algae

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.

Why do leaves change color in the fall? green pigments break down and no longer mask the color of chlorophyll. chlorophyll breaks down and no longer masks the colors of other pigments. red- and yellow-colored pigments grow and mask green-colored chlorophyll. green-colored chlorophyll breaks down and turns red and yellow.

What are two ways that harvesting algae from the ocean may benefit human society? how might the harvest of algae negatively impact the ocean communities where that algae grows? how could this be prevented?