What is the main function of carbohydrates? to provide structure and support to make enzymes to provide short-term energy all of the above

Which of the following statements is true of enzymes? a)they dont provide an active site for substrates to bind in a reaction b)they act on a specific type of substrate in a reaction c)they unusable after a reaction d)they change shape after a reaction

What does all of the organ system in a human form

Melting glaciers is a serious threat to the environment what is the possible consequence of melting glaciers on polar bears?