Distinguishing Characteristics Choose the word that best completes each sentence.

Plants are . They make their own food.

Animals are . They consume other organisms for food

Plants are autotrophs. They make their own food.

WHILE

Animals are heterotrophs. They consume other organisms for food.

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these macromolecules could either be amino acids, proteins or nucleic acids. they are responsible for the chemical changes and reactions that affects largely the cell and its composition. take for instance the cytoplasm of the cell where these organelles are settled. these simple organelles are composed of macromolecules which ignites and catalyses different functions that enables cells, in macro-perspective in motion and metabolism. in intestines for example, metabolism happens and breaking down parts of a food to simpler compounds that are used and these nutrients delivered throughout the body and again broken down by into smaller components.