In humans, what percentage of offspring will be O blood-type from parents with A blood-type (IAi) and B blood-type (IBi)

Indicate the coat color and the proportion of offspring with that color for each of the following crosses of rabbits. assume all are homozygous. chinchilla x albino a) all chinchilla b) 1/2 chinchilla, 1/2 albino c) 3/4 chinchilla, 1/4 albino

Ecology can best be described as the study of what

What does the number 18.9984 represent in the image?