Which describes a common characteristic of animal-like and plant-like protists? both can be unicellular. both can be heterotrophic. both reproduce only asexually. both have glass-like cell walls.

Both can be unicellular.

Both can be heterotrophic.

Explanation:

As the name suggests, unicellular organisms are those represented by a single cell. This single cell is capable of performing all the functions necessary for its survival, such as feeding, breathing and excretion. Representatives include bacteria, archaebacteria, protists, algae (plants), unicellular fungi (yeast) and even rare animals.

Heterotrophic organisms, in turn, are not able to produce their own food, depending on the consumption of previously formed organic material. Examples of heterotrophic organisms include animals, fungi and some species of bacteria and protists. Plants are considered autotrophic, but molecular studies suggest that early euglenophyte algae organisms phagocyted solid particles and were therefore heterotrophic.

it b

Explanation:

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if the type of the food available changes, then the frequency of beak types will change, because birds with beaks more suited to the available food will be more successful over time.