Which of the following is one of the main properties used to describe a population?

A. Number of individuals
B. Color of individuals
C. Number of species
D. Kind of adaptations

In many humans, exposing the skin to sunlight over prolonged periods of time results in the production of more pigment by the skin cells (tanning). this change in skin color provides evidence that -

Anormal appearing couple is found to be heterozygous recessive for albinism both have the genotype aa the gene responsible for albinism is recessive to the normal pigment-producing gene what are the changes of their children being albino

Which organism actively hunts other