Answer:
E. Variations in Earth's orbit occur gradually over 100,000 years.
Answer:
cell wall provides protection and structural support
Answer:
Increases, deposited
Explanation:
water speed increases and the sediments are deposited
Answer:
DNA is found in the nucleus. So B.
Explanation:
DNA is found in chromosomes and chromosomes are found in the nucleus because the nucleus is basically the DNA of a cell.