What does an organism's phenotype describe?

a. the allele combination for a trait
b. the physical appearance of a trait
c. the number of alleles on a gene
d. the number of different traits inherited

Talking listening and reacting non verbally are all part of communicating

The is an estimate of the fewest number of organisms a population needs to avoid extinction. this measurement will most if the number of offspring each female in the population produces increases. if the population's this measurement will most likely increase. 1 population density, minimum viable population, carrying capacity 2 decrease, be unaffected, increase 3 death rate increase, dead rate decrease

Which is a function of the central nervous system