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AlexFokin [52]
3 years ago
5

1) Tides are caused by A) gravity. B) heat. C) waves. D) winds.

Biology
2 answers:
Ulleksa [173]3 years ago
8 0

Answer:

Gravity

Explanation:

Tides are caused by gravity

jarptica [38.1K]3 years ago
8 0
Tides are caused by gravity.
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2. A hypothesis is an educated guess based upon observation. It is an explanation of a single event based upon what is observed.
uranmaximum [27]

A law is supported by scientific evidence that is reproducible, whereas a hypothesis is simply a guess that can be confirmed or refuted by an experiment.

<h3>What exactly is a hypothesis?</h3>

A hypothesis is a guess based on a large amount of background information. If only five trees survived, they may have received more light than the other five.

In that case, one will devise an experiment in which the same plant is randomly assigned to different treatment groups with varying degrees of light, and the rate of growth of each group is compared.

Thus, a law is supported by scientific evidence that is reproducible, whereas a hypothesis is simply a guess that can be confirmed or refuted by an experiment.

For more details regarding hypothesis, visit:

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gladu [14]
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son4ous [18]

Answer:

The resolving power of an objective lens is measured by its ability to differentiate two lines or points in an object. The greater the resolving power, the smaller the minimum distance between two lines or points that can still be distinguished. The larger the N.A., the higher the resolving power.

Explanation:

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3 years ago
Why is the cell theory considered a scientific theory?​
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Because now that living organisms are made up of cells, they are the basic organizational unit of all organisms, and that all cells come from pre-existing cells

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