Answer:
Homology, in biology, similarity of the structure, physiology, or development of different species of organisms based upon their descent from a common evolutionary ancestor.
For the first question the answer is D. Systemic
For question number 2 the answer is B. Lungs
Answer:
Changing G to C
C to G
A to U
and T to A, the answer will be C
Explanation:
PLEASE express yourself in English