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poizon [28]
4 years ago
6

How are children made?

Chemistry
2 answers:
Semmy [17]4 years ago
7 0

when sperm meets an egg

Zielflug [23.3K]4 years ago
7 0

Children are made through a man and a woman. When a man and woman have intercourse the woman must be fertile to have a baby if she is and so is her partner then the male's sperm will penetrate the egg of the woman and a baby will soon be formed.

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The radioactive element​ carbon-14 has a​ half-life of 5750 years. a scientist determined that the bones from a mastodon had los
Paha777 [63]
  • 8349 years* I am not sure *
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8 0
3 years ago
there are tiny plants growing on rock fence after the several year . you observe something happened on the rock which of the fol
Bingel [31]

it is moss

Explanation:

5 0
3 years ago
When the temperature of a rigid hollow sphere containing 685 L of helium gas is held at 621 K, the pressure of the gas is 1.89 x
Leno4ka [110]
You have to use the equation PV=nRT.
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8 0
3 years ago
All of the cells in the body need oxygen. Hemoglobin molecules in red blood cells transport oxygen through the bloodstream. Oxyg
tankabanditka [31]

Answer:

High partial pressure of oxygen in the tissues.

Explanation:

Hemoglobin is a protein found in the red blood cells that is responsible for the transportation of oxygen from the lungs to the rest of the tissues in the body. The partial pressure determines whether oxygen is loaded or unloaded into the hemoglobin.

When there is lack of oxygen in our bodies, we experience hypoxia.

6 0
3 years ago
A mouse has 20 chromosomes. If one of its cells goes through mitosis, how many cells would be present after mitosis?
Anastasy [175]

Answer:

22

Explanation:

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7 0
3 years ago
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