A host cell is the answer.
Answer:
a. both scientists had different interests.
Explanation:
Newton focused in physics for the most part and the study of what we know now as Newton's laws
while Gallileo focused on planets and astrology
Answer:
Most planets have an atmosphere but none has a hydrosphere like Earth does.
Explanation:
The answer for Part A is: In an action-reaction pair the forces work on different objects.
