Factors are living things. Example of living things include ___ and ___

How many copies of each chromosomes should be present in each of the 4 final haploid versions of gamete?

Amylase is an enzyme found in the human digestive system. why do you think it was important to keep the enzyme temperature about 37 degrees celsius (98.6 degrees f)? describe what might happened the temperature decreased by 10 degrees celsius.

In which situations is the principle of cross-cutting relationship useful in determining relative age?