What are the two types of bonds that hold the atoms together within a compound together?

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

14. which of the following codons code for threonine? a. ucg b. ugu c. cga d. aca

Genes that come together with different alleles are heterozygous. homozygous. genotype. segregated.