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kodGreya [7K]
3 years ago
10

Which of the following led to the discovery of cells?

Biology
1 answer:
OleMash [197]3 years ago
6 0
A microscope is an instrument which makes an object appear bigger than it is. It took the invention of this relatively simple tool to lead to the discovery of cells<span>. In the 1660s, Robert Hooke began using microscopes to look at all sorts of materials. Anton van Leeuwenhoek took up similar work in the 1670s.</span>
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Which of these best describes Earth’s mantle? (3 points)
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Heyy there.

I'm thinking that it would be B. or D. but idk exactly which one it is.

I hope you figure out wat it is.


B. Thinnest under the oceans and thickest under continents


D. Least dense layer overall, consists of two layers of different thickness

Good Luck and enjoy the rest of ur day!! ^^

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3 years ago
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Answer:

Fusion powers stars and produces virtually all elements in a process called nucleosynthesis. The Sun is a main-sequence star, and, as such, generates its energy by nuclear fusion of hydrogen nuclei into helium.

Explanation:

Hope thus was helpful, Have a Great day!!

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3 years ago
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Evgen [1.6K]

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neutrons, electrons, and protons

Explanation:

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37. A scientist carries out an experiment. How could she help other scientists judge the validity of her results? (2 points)
algol [13]

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Let other scientists closely review her work

Explanation:

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3 years ago
The table shows results of an experiment that was
777dan777 [17]

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The correct answer is C. They are accurate and reproducible.

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They are accurate because they are so close to the Accepted Value of 130. We can see that they are reproducible in the experiments since it had 129 twice.

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