Answer:
astronomy
Explanation:
he looked at stars and other cosmic objects and furthered space exploration
Answer:
pull factor
Explanation:
The answer is "pull factor".
Pull factor is considered as a factor for migration to other countries or regions for better life prospects.
These are some of the factors which attract people or encourage people to leave their native country and migrate to another country in search of better living standards, good job opportunities, political and religious freedom, environmental safety, etc.
Pull and push factors are two great concerns of today's world which drain many people to other countries. They are generally considered as the north and south pole of the magnets.
Thus the answer is "pull factor".
In eukaryotic cells, DNA replication occurs in the nucleus during the S phase of the cell cycle. The cell's total DNA is found in the nucleus, which is why replication occurs there.
The correct answer is b himalayas