Dont worry those are just variables. a. and b. is the same as 1 and 2 !
Answer:
The primary threats to chimpanzees are habitat destruction, hunting, and disease. The increasing human population is encroaching ever deeper into even protected areas of chimpanzee habitats, and large scale logging is now a major threat to the forest primates of Africa.
Explanation:
There are man chemical and physical changes such as geno and pheno.
Im not sure but B or c. Im sorry
Chromosomes are made up of two sister chromatids , and are then dispersed as chromatin which is the DNA making up the chromosome.
