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Elena L [17]
2 years ago
5

Help pleaseeeeeeeeee its due

Biology
2 answers:
S_A_V [24]2 years ago
6 0

Answer: Explanation:

To discover whether a mineral has a fracture is by comparing it with a harder mineral.

Pachacha [2.7K]2 years ago
3 0

Answer:

a hammer

Explanation:

if it has a fracture, it will break

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Robert Hooke observed the thin slice of cork cells present in the plant cells. In 1665, Robert Hooke referred these empty tiny box-like cavities as cork cells.

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In 1665, Robert Hooke used a microscope to examine a tiny box-like empty cavities which are referred to as cork cells. He observed that the cork was made up of tiny units that looked like a honeycomb. He referred to them as cells, and he was the first to find a dead cell. This observation has a major contribution in the cell theory.

Hooke published his results under the title Micrographia, about his microscopic observations on several plant tissues. He is remembered as the coiner of the word “cell,” referring to the cavities he observed in thin slices of cork. The cork cells protect the tree from bacterial or fungal infection. It prevents water loss through the bark.

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Imagine you are an astronomer who recently discovered a star with a system of planets. What
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The gaseous planets of the solar system include faraway planets, i.e., Jupiter, Saturn, Uranus, and Neptune.

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Legumes have a materialistic relationship with bacteria that live in what?
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Most of legumes have symbiotic, nitrogen-fixing<span> bacteria, that live in structures called "</span>root nodules"<span>. </span>
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