How do the animals in an ecosystem mainly acquire the sun’s energy?

a)they absorb energy through their skins.
b)they obtain energy when they drink water.
c)they obtain energy trapped and stored by plants.
d)they can convert the sun’s energy into chemical energy

Guinea pig coat color is determined by a single gene. the allele for black coat color is dominant to brown. in a cross between twoblack-haired guinea pigs, 20 offspring are born. if both parents were heterozygous, probability would predict that approximately howmany of the 20 offspring would have brown hair?

Photosynthesis uses co2 and cellular respiration produces co2. we call the point when the two processes are in balance--when there is no net production of co2--the compensation point. how might you limit one of the processes in order to achieve a compensation point?

Give examples of selective advantage of organism’s body part/organ