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Softa [21]
2 years ago
6

THANK U, THANKS! IF YOU ANSWER ILL SAY THANKS!

Biology
2 answers:
____ [38]2 years ago
6 0
It is c - magnetism. Obviously because the salt crystals are not magnetic so only the metal iron would be attracted to the magnet separating both.
adelina 88 [10]2 years ago
5 0

Answer:

c magnetism

Explanation:

I can see clearly through the rainbow.

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Which way does a stationary front move
Brilliant_brown [7]

Answer:

a stationary front moves when a cold front or warm front stops moving this happens when two masses of air are pushing against each other but neither is powerful enough to move the other winds blowing parallel to the front instead of perpendicular can help it stay in place.

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2 years ago
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Which term refers to the movement of water molecules through selectively permeable membrane
Contact [7]

Answer:

That would be the definition of osmosis

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3 years ago
Some people who have narcolepsy experience a sudden loss of muscle tone, a condition called ________. This can be very dangerous
DENIUS [597]

Answer:

              Cataplexy is condition in which sudden loss of muscle tone occur.

Explanation:

                    Cataplexy is sudden and uncontrollable muscles weakness or paralysis that comes on during the day and is often triggered by a strong emotion such as excitement or laughter. Cataplexy occur during working hours. A more severe episode may involve total body collapse. In cataplexy the voluntary muscle tone occur. This condition is mostly associated with narcolepsy which is a sleep disorder.. Symptoms of cataplexy have;

1) Dropping eyelid.

2) Jaw dropping.

3) Neck muscle weakness.

5 0
3 years ago
Two umbilical arteries leave the __________ of the fetus, enter the umbilical cord, and deliver blood to the placenta.
Aloiza [94]

Answer:

internal iliac arteries

Explanation:

6 0
3 years ago
How do scientists think protobionts formed?
PSYCHO15rus [73]

Answer:

c

Explanation:

The very primitive and early microorganisms on the earth's surface were protobionts. Protobionts are cell-like microscopic structures, and they are made up of organic and inorganic molecules present in a lipid bilayer membrane. The layers of the lipid membranes were folded into bilayers and transformed into a bubble shape when placed in water. These membranes were selectively permeable and also observed shrinkage and swelling in osmotic conditions. Protobionts also possess the characteristics of reproduction.

(please vote me brainliest)

4 0
2 years ago
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