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Anastaziya [24]
2 years ago
15

Who said that all animals are made of cells?

Biology
2 answers:
zzz [600]2 years ago
5 0

Answer:

Theodor Schwann, said that all animals are made of cells.

Explanation:

Hope this helps! :)

Veronika [31]2 years ago
4 0

Answer:Theodor Schwann

The classical cell theory was proposed by Theodor Schwann in 1839. There are three parts to this theory. The first part states that all organisms are made of cells.

Explanation:

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Explanation:

5 0
3 years ago
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The oldest oceanic crust is
Dafna11 [192]

The oldest oceanic crust is found at the mid-ocean ridges. Thus, option "A" is correct.

<h3>How old is the youngest oceanic crust?</h3>

The ocean crust is about younger than 200 million years (for example, smaller than 5% of the age of the earth).

The crust is most naive (still being created by volcanic eruptions) along the axis of the mid-ocean ridges and increases in age down the sides of the mid-ocean rises and out onto the more serious basin floors.

Thus, option "A" is correct.

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3 0
2 years ago
The factor in an experiment that can change if other factors are changed is the
yawa3891 [41]
The answer is dependent variable.
4 0
3 years ago
How does cystic fibrosis affect meiosis?
Anna007 [38]

Answer:

The defective CFTR protein changes ion influx and efflux across the body's cell membranes, which ultimately changes the internal environment of these cells. This change contributes to each cell's production of proteins through transcription and translation.

Explanation:

The defective CFTR protein changes ion influx and efflux across the body's cell membranes, which ultimately changes the internal environment of these cells. This change contributes to each cell's production of proteins through transcription and translation.

8 0
3 years ago
Note the following descriptions:
pogonyaev

The correct option is:

B) lipid

Explanation:

A lipid is a biomolecule that is solvable in nonpolar solvents. Non-polar solvents are typically hydrocarbons used to melt another naturally happening hydrocarbon is.Any of a large group of organic mixtures that are oily to the touch and difficult in water. Lipids comprise fatty acids, oils, waxes, sterols, and triglycerides. They are a source of stored energy and are an element of cell membranes.


8 0
3 years ago
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