Answer:
genes I believe off the top of my head
Explanation:
Answer:
4,500 years.
Explanation:
that is how old the pyramids are.
seeds
spores
egg shells
Answer:
Pollen and Spores
Explanation:
Answer:
Explanation:
In depends on two things:
1. The masses of the objects
2. The distance of the objects between them
Observations.