Answer:
So far scientists have not found a way to find the exact age of the Earth directly from Earth rocks because Earth's oldest rocks have been recycled and destroyed by the process of plate tectonics. Ancient rocks exceeding 3.5 billion years in age are found on all of Earth's continents
Explanation:
<span>Cretaceous
</span>Angiosperms evolved during the late Cretaceous<span> Period, about 125-100 million years ago.</span>
<span>The second Mendel's law is the law of independent assortment. According to the law, the alleles for different traits are passed independently to the offspring. This event takes place during meiosis I. In metaphase of meiosis I the chromosomes can line up in different ways and independently. Mother's chromosomes can be on one side and father's chromosomes on the other side or they can be mixed in a different number of ways.</span>
I believe it is A. Please forgive me if I am wrong.
The cell cycle is the replication and reproduction of cells, whether in eukaryotes or prokaryotes. It is important to organisms in different ways, but overall it allows them to survive. For prokaryotes, the cell cycle, called Binary Fission, allows for them to live on by dividing into two new daughter cells