Using a molecular clock, scientists are able to estimate the amount of time that two species have been evolving independently.
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Answer:
D
Explanation:
The functions of nucleic acids(DNA AND RNA) have to do with the storage and expression of genetic information. DNA encodes the information of the cell necessary to make proteins while the RNA participate in protein synthesis.
Answer:
1) In mitosis, a single cell is divided into two daughter cells while in meiosis a single cell is divided into four daughter cells.
2) Mitosis occurs in body cells in which sperm and egg cells combine and make a diploid zygote while meiosis are present in sex cells in which haploid cells are produced.
3) In mitosis, the number of chromosome is double i. e. Diploid while in meiosis the number of chromosome is half i. e. haploid.
Tall parents can have a short child, short parents can have a tall child , and two parents of the same height may have a child in between?
B ecosystem. They include abiotic factors and biotic factors.
