Human intervention, some examples are littering and less habitat space
Answer:
Photosynthesis happens when water is absorbed by the roots of green plants and is carried to the leaves by the xylem, and carbon dioxide is obtained from air that enters the leaves through the stomata and diffuses to the cells containing chlorophyll.
Explanation:
The black horse's genotype would be BB since it is homozygous and black hair is dominant. While the heterozygous black horse would be Bb.
The instructions for making proteins comes originally from chromosomes