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3 years ago

Stem cell definition

2 answers:

5 0

Answer: Stem cells are cells that can turn into specific, specialized cells in order to repair any certain damaged or lost cells and tissues in an organism. I hope this helps

Serhud [2]3 years ago

4 0

Answer:

There are two main types of stem cells: embryonic stem cells and adult stem cells.Stem cells provide new cells for the body as it grows, and replace specialised cells that are damaged or lost. They can divide over and over again to produce new cells.

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How would you describe the process of artificial selection ?

REY [17]

Artificial selection is the breeding of organisms to produce specific traits. An example would be to breed two specific dogs to get one dog with different traits such as herding, agility, and playfulness.

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3 years ago

The American toad mates in the early part of summer, while the Fowler's toad mates later in the season. This is an example of __

Mandarinka [93]

Answer:

temporal isolation

Explanation:

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3 years ago

A car lift has an input piston that has an area of 50 cm² and an output piston that has an area of 200 cm². If a 100 N force is

pogonyaev

Answer:

The force produced by the output piston is 400 N.

Explanation:

Given;

area of the input piston, A₁ = 50 cm²

area of the output piston, A₂ = 200 cm²

load on the input piston, F₁ = 100 N

Let the force produced by the output piston, = F₂

From Pascal's principle, the ratio of the input force to the input area is equal to the ratio of the output force to the output area.

$\frac{F_1}{A_1} = \frac{F_2}{A_2} \\\\F_2 = \frac{F_1A_2}{A_1} = \frac{100 \times 200}{50} = 400 \ N\\$

Therefore, the force produced by the output piston is 400 N.

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3 years ago

ll living things are either Eukarya, Bacteria, or Archaea. These three broadest categories in the classification of life are cal

miss Akunina [59]

The answer is C.domains. There are 3 domains
Eukarya, Bacteria, and Archaea

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3 years ago

Read 2 more answers

Briefly describe an enzyme molecule

BlackZzzverrR [31]

Answer:

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3 years ago

Stem cell definition ​

Stem cell definition