PLZ HELP BIOLOGY

I dont understand T_T

They are both heterozygous for the trait.

Explanation:

Both of the parents display the dominant trait, but one of their offspring displays the recessive trait. In order for the offspring to display the recessive trait, each of the parents would have to pass on the recessive gene, thus showing that they both have one recessive gene and one dominant gene.

explanation:

for  example, forests have higher evapotranspiration than other ecosystems,  such  as grasslands, because of their deeper roots and greater leaf area. thus forests have a net moistening effect on the atmosphere and become a moisture source for downwind ecosystems.

the correct answer is b. possesses the characteristic of compartmentalization of organelles, wherein the organelles are bound by membranes.

explanation: