Answer: Option 'C' is correct.
Explanation:
Radioactive forcing increases means the earth will get more energy from sunlight than it radiates to space.
It eventually leads to warming.
So, average temperature would increase in that particular area.
Hence, Option 'C' is correct.
Answer:
1. Nucleus
2. Nuclear DNA
3. Chromosomes. They contain the DNA.
4. This is DNA. DNA contains the instructions needed for an organism to develop, survive and reproduce.
Answer:
Cell membrane is also called as semi permeable membrane.
Explanation:
It allows some chemical compounds to pass through and stops the other from their entry.
Answer:
The correct answer would be option B. Scientists believed Mars once had water.
Explanation: