Answer: C
Explanation: Earth's atmosphere isn't very dense because it is made of air, which floats. Human beings are denser then air since they are solid, but not as dense as Earth's crust, which is rocky and the densest out of the three.
Answer:
Where below?? please complete your question
Your answer is A.) Mitosis produces two diploid daughter cells, while meiosis produces four haploid daughter cells
During mitosis, a cell duplicates and divides to create two cells identical to the parent cell. During meiosis, the same thing occurs, except the daughter cells divide again, without duplicating. This creates 4 haploid cells.
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The answer is A.
The tight pairing of the homologous chromosomes is called synapsis. In synapsis, the genes on the chromatids of the homologous chromosomes are precisely aligned with each other.