Answer:
D. the maintenance of homeostasis within the body system.
Explanation:
Answer:
Homologous chromosomes are two pieces of DNA within a diploid organism which carry the same genes,
1) autosomal dominant
2) autosomal recessive
3) X-linked dominant
4) X-linked recessive
Answer:
B
Explanation:
It represents the greatest amount of cell differentiation for the newly formed organism.
Here all the organs and system get initiation and cell differentiate to form various organs.
When you breath oxygen enters your body and gets transported to your blood cells