What ( )is a component of soil made entirely of decomposed organic remains. this component increases soil fertility and what ( ) the ability of soil to retain water. ?

Acertain species of fish can have either long or short fins. the allele for long fins is dominant over the allele for short fins. a heterozygous, long-finned fish is crossed with a homozygous, short-finned fish. of the offspring, will have long fins and be , and will have short fins and be .

Write the balanced chemical equation forphotosynthesis.

Which material is commonly used as a culture medium for living cells