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Tanzania [10]
3 years ago
11

Definition of stem cell ?

Biology
2 answers:
Tatiana [17]3 years ago
5 0

Answer:

Stem cells are cells of the body (somatic cells) which can divide and become differentiated.

Explanation:

RUDIKE [14]3 years ago
4 0

Answer:

an undifferentiated cell that can divide to produce some offspring

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Which cell organelle is responsible for converting food to energy for the cell
Alexandra [31]

Answer:

Mitochondria

Explanation:

its the powerhouse of the cell ;)

just messing with you. But in reality, the mitochondria converts food to energy in the cell.

6 0
4 years ago
Which describes the foramen magnum?
stich3 [128]
The Foramen (Meaning Opening) Magnum (Meaning Large) is a large opening at the base of the skull that the spinal cord passes through to connect the lower body to the brain.  The Foramen Magnum is<span> one of the several foramina found in the base of the skull.</span>
7 0
4 years ago
Read 2 more answers
Identify some beverages that are mixtures. Classify them as solutions, suspensions, or neither. Explain your classifications.
Minchanka [31]

Answer:

See explanation.

Explanation:

Hello.

In this case we can for instance take into account the following mixtures:

- Orange juice.

- Tea.

- A soda.

- Salty water

- Coffee.

Thus, since the orange juice is a suspension as long as it contains different sizes of orange pulp particles that cannot be dissolved mostly because of its organic nature.

Tea can be a solution when we place a tea bag in a cup with warm water since just soluble components of tea are successfully dissolved in the water. Moreover, homemade tea based on some plants are fruits may behave as a suspension due to the oraginic particles that are not dissolved in the water yet suspended.

A soda is a solution of some water-soluble compounds, gaseous soluble carbon dioxide and water which are homogeneously distributed in the solution.

Salty water can be a solution if you put some salt in warm or just cold water and wait until it dissolves completely.

Coffee can be also a solution or suspension depending on how it is made, which type of coffee is used and the amount of coffee added to the hot water.

Best regards.

5 0
4 years ago
In a scale model of the solar system, if the sun is represented by the ball with a diameter of about 8 inches, how large with th
den301095 [7]
The sun is about 109 times the size of earth, so about 0.073394495412844 inches wide:)
6 0
4 years ago
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What do we call the effect of the earth's rotation on air circulation?
Serga [27]

Answer: I presume you're talking about the Coriolis effect.

6 0
3 years ago
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