What causes temperature extremes in the desert a) lack of groundcover plants b) nearness to the equator c)nearby mountain ranges d)lock of moisture in the air

What statements describe a host organism?

What type of competition exsist between two species. turtles and fish

Asap indicate the coat color and the proportion of offspring with that color for each of the following crosses of rabbits. assume all are homozygous. alleles: a=agouti, c=chinchilla, a=albino, a is dominant over c and a, c is dominant over a agouti x chinchilla a) 1/2 chinchilla, 1/2 agouti b) 3/4 chinchilla, 1/4 agouti c) all agouti