zinc and copper is a solution of brass
The answer is D) Humerus. Hope this helps :)
Answer:
A) Layered
Explanation:
It’s usually used when talking about layers of rock.
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<span>B) The speed is constant and velocity is changing. </span>
an egg cell has a haploid nucleus so it has half the number of dna because it fuses with a sperm cell to have the full amount of dna.
an egg cell has 23 chromosomes and a sperm cell has 23 chromosomes.
they both have half the amount of dna to form a zygote