Two heterozygous loonas are crossed. What proportion of the offspring will have black hair?

Asmall number of finches are removed randomly from the wild and placed in a protected bird area. they are given as much food as they need and have plenty of space. why would natural selection not occur in this population? a. there is no reason for genetic mutation to occur. b. the birds compete for limited resources, c. the population has not reached carrying capacity. d. there is no genetic variation in the finches.

Witch type of microscope is used to view very small cell components like proteins and dna?

Name the organs of humanelemintary canal.