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vichka [17]
3 years ago
10

The smallest unit of an element that has all of the properties of the element is a/an

Physics
1 answer:
AysviL [449]3 years ago
7 0

Answer:B

Explanation: an atom is the smallest particle of an element that can take part in a chemical reaction.

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The atmosphere is held together by
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Answer:

D. gravity

Explanation:

Gravity keeps the atmosphere from escaping into space.

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3 years ago
A metabolic waste of algae that can be recycled for use in cellular respiration is
m_a_m_a [10]

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Explanation:algae are plants that lives in aquatic habitat,with a few of them occurring in land. Algae have chlorophyll and as a result are autotrophic in nutrition. Algae uses carbon dioxide as a raw material for photosynthesis which is the process where they produce food. They also give off oxygen which results from the splitting of water by light.

This oxygen given off is used by organisms for cellular respiration.the mitochondria is the organelle responsible it's utilization in respiration and carbon dioxide is given off.oxygen serves as an electron acceptor in the energy producing process in the mitochondria. It is an important gas for aerobic respiration.

5 0
3 years ago
Excess radiation can cause cancer. true or false
RSB [31]
It would be true. Excess radiation causes cancer.
7 0
3 years ago
Suppose that instead of a long straight wire, a shortstraight wire was used. The distance from the wire to thepoint that the mag
vichka [17]

Answer:

Thus, if field were sampled at same distance, the field due to short wire is greater than field due to long wire.

Explanation:

The magnetic field, B of long straight wire can be obtained by applying ampere's law

B= \frac{\mu_0 I}{2\pi r}

I is here current, and r's the distance from the wire to the field of measurement.

The magnetic field is obviously directly proportional to the current wire. From this expression.

As the resistance of the long cable is proportional to the cable length, the short cable becomes less resilient than the long cable, so going through the short cable (where filled with the same material) is a bigger amount of currents. If the field is measured at the same time, the field is therefore larger than the long wire because of the short wire.

4 0
3 years ago
What happens when a body of cold air approaches a body of warm air
inn [45]
The warm air gets pushed up, this also could cause rain, and possibly high winds that can cause a tornado to form
7 0
3 years ago
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