Which types of proteins activate some chemical reactions in the body? enzymes nucleic acids hormones lipids

Why does the skin of your finger shrink when you wash clothes for a long time?

Which of the following is the best definition for the process of photosynthesis? a.) plants digest sugars to make energy. b.) plants use oxygen and glucose to make carbon dioxide. c.) plants use sunlight and carbon dioxide to make sugars. d.) plants use sunlight to make chlorophyll and chloroplasts.

Conservationists to restore ecosystems. which activity will positively affect the abiotic conditions of an ecosystem?