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LiRa [457]
2 years ago
12

5. Air pressure is caused by the mass of the air being pulled down by the

Biology
1 answer:
max2010maxim [7]2 years ago
3 0

Why did the narrator use the phrase “fit together like puzzle pieces” to describe how the cells of a developing human embryo form a human face

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If someone told you that plate tectonics is just a theory and that it hasn’t been accepted as a law yet, how would this informat
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Answer: There are few ‘laws’ in science. Those ‘laws’ are so named for historical reasons, but they are theoretical in nature. They set out what happens when a theory is applied in practice. A theory is simply the best explanation we have for understanding why some process takes place and predicting what the result will be.

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Some would say that theories are about why something happens and laws (in science) describe what happens. But this simply makes a scientific ‘law’ a subset of a scientific theory, explaining how to make predictions.

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A cell membrane is a phospholipid bilayer.
nirvana33 [79]

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b. The surfaces of the membrane are nonpermeable.

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