Chemically alter the make-up of nutrients, changing them into a form that can be readily used by cells. a) enzymes b) amino acids c) carbohydrates d) nutrients

a) Enzymes

Explanation:Enzymes are biological catalyst that acts on reactions that takes place in living organisms.enzymes are proteinous in nature and are specific in the substrate they act on .

In multicellular organisms,ingested food needs to be broken down into forms that can be absorbed by the body.the digestive system perform this function through mechanical breaking down of food eg in the mouth and through enzymes.

An example of enzyme is the amylase in the mouth which digest starch.

Unicellular organism do not have digestive tract but within their cytoplasm ,they digest food in a

food vacuole by the use of enzymes.

which are post-impressionist paintings? check all that apply?

explanation:

post-impressionism is a predominantly french art movement that developed roughly between 1886 and 1905, from the last impressionist exhibition to the birth of fauvism. post-impressionism emerged as a reaction against impressionists' concern for the naturalistic depiction of light and color.

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a. seed plant structure. 1. the three main plant organs are roots, stems, and leaves. a fourth kind of tissue, meristematic tissue, is responsible for plant growth. meristematic tissue is the only plant tissue that produces new cells by mitosis. plants can lose water out of their leaves as they exchange gases with the air

explanation: