How many dogs are in the world

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

Explain how organisms could be harmed by high levels of salt from roadways?

What environmental cues and landmarks do the geese use to determine the timing and direction of their migration over the mountains? how do they find their way?