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Harrizon [31]
3 years ago
14

What is the difference between the chemical and physical layers of the earth?

Biology
1 answer:
r-ruslan [8.4K]3 years ago
6 0
These layers<span> do not correspond on a one-to-one basis with the </span>compositional layers<span>. The Earth has five mechanic </span>layers<span>: The lithosphere is the outermost mechanical </span>layer<span> and is the most rigid </span>layer<span> of the Earth. The lithosphere consists of the crust, and some of the uppermost mantle.</span>
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Gregor Mendel was the first scientist to use statistics to analyze scientific data. Before Mendel’s experiments, scientists beli
Ipatiy [6.2K]

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5 0
3 years ago
1) If a person has sex chromosomes: XXY, what is their gender?
sammy [17]

Answer:

1. Klinefelter syndrome

2. Nobody can be born with a single X chromosome

Explanation:

1. A genetic condition in which a male is born with an extra copy of the X chromosome

Klinefelter's syndrome isn't inherited, but rather occurs only as a result of a random genetic error after conception.

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Which galaxy will collide with the Milky Way in several million years? (1 point)
astraxan [27]

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Explanation:

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5 0
3 years ago
Read 2 more answers
Who disproved the idea of inheritance of acquired traits using tailless mice?
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<span>I think you're looking for August Weismann who disproved the idea of inheritance of acquired traits from somatic cells (body cells). By doing so, he proved that inheritance only takes place by germ cells (gametes). </span>
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Scientists start with general observation and then make a hypothesis
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