As cells die, and reproduce from time to time, educational references show that every seven years, all cells have been replaced and considered as brand new. This also applies to the skeletal system. However, this statement is still not verified by health researchers.
Answer:
Rocks form through a variety of processes. These processes require energy. The best description of how the energy of Earth's interior contributes to the formation of rocks on its surface is the energy in the earth's interior melts rock, creating magma which cools back into rock when it reaches the surface
Correct Answer : Option A
Explanation:
The energy in the earth's interior melts rock, creating magma which cools back into rock when it reaches the surface is the formation of rock of igneous type and is processed via the cycle which is rock cycle. The rocks are being pushed deeper into interior of the Earth, where it melts down into magma.
When these magma are no longer in state to remain liquid, they start cooling and thereby, gets solidify as well. This solidification causes the formation of the rock again, which is of igneous type rock.
Answer:
Both parents
Explanation:
Punnett squares will show that for each trait (eye color, hair color, hair type, etc.) there are <u>at least</u> 3 different options (for a 2x2 Punnett square). I've also seen 4x4 Punnett squares where two traits are used.
Answer:
Mutation
Explanation:
the changing of the structure of a gene, resulting in a variant form that may be transmitted to subsequent generations, caused by the alteration of single base units in DNA, or the deletion, insertion, or rearrangement of larger sections of genes or chromosomes. a distinct form resulting from a change in the structure of a gene.
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