I think its the reproductive system, but im not sure.
Cell wall and chloroplasts are found in the plant cell, but they are not found in animal cells.
Answer:
The astronaut is hitting the moon
Explanation:
As the moon moves deeper and deeper into the Earth's shadow, the moon changes, which is why it seems like the moon is missing.
1.<span>Empirical
</span>2.Replicable3.Provisional
4.Objective
5.<span>Systematic</span>
