Human impacts on biomes are best characterized by . a. increased fossil fuel usage b. industrial pollution of landfills c. interruption of natural biome processes d. sewage contamination of groundwater Please select the best answer from the choices provided A B C D

Agene with the original sequence of atgtt—tact underwent substitution mutation to form atatt—tact after a few generations. tact is a part of a muscle protein encoding region, and atgtt codes for a digestive enzyme. what will be the effect of this mutation? a. the production of muscle protein will be affected. b. the production of digestive enzymes will be affected. c. the production of both the protein and the enzyme will be affected. d. the production of neither the protein nor the enzyme will be affected.

Match with o for organic and i for inorganic for each compound

Guard cells control which event? the growth of plants capture of solar energy gas exchange in leaves water absorption in roots