What are two influential pieces regarding your family?

Explanation:

Taking time to learn about health and diseases that run in your family is worth it! It will help you ... They control how you look and how your body works. ... A person has two copies of each gene, one from the mother and one from the father.

1.d

1.e                                  

2.c

3.c

if you could vote brainliest that would be absolutely phenomenal. : )

i believe the answer(s) would be all but external conflicts.