Which is required for sexual reproduction? a. mitosis b. binary fission c. diploid cell production d. meiosis

Although there are a limited number of amino acids many different types of proteins exist because..

Match each description to the appropriate biome. tropical savanna desert tropical rain forest taiga tundra has sparse vegetation and very cold temperatures located near the equator and contains trees that form dense canopy layers is very hot and dry, and has plants that need little water has cold winters, heavy snowfall and is dominated by conifers has warm temperatures and is dominated by grasses

Talking listening and reacting non verbally are all part of communicating