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prisoha [69]
3 years ago
6

Which of these is an example of a chemical change?

Biology
1 answer:
Korolek [52]3 years ago
8 0

Answer:

A.Dissolving salt in water

Explanation:

Hope it helps

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Which statement describes an interaction between the biosphere and the atmosphere that is related to
frozen [14]

Answer:

B.During photosynthesis, plants take in carbon dioxide from the air.

Explanation:

A.During photosynthesis, plant roots take in water from soil.  - water is part of the hydrosphere, not the atmosphere.

B.During photosynthesis, plants take in carbon dioxide from the air.  - this is true, the plant - a living thing and part of the biosphere - takes carbon dioxide from the atmosphere to use during photosynthesis.

C.Through photosynthesis, energy stored in plants is released into the air. - this is false, plants release oxygen into the atmosphere as part of photosynthesis , which synthesises glucose. It does not release energy.

D.Through photosynthesis, energy stored in plants is transferred to humans who eat them. - this is true, but does not involve the atmosphere (air in the environment)

8 0
3 years ago
Fetal benzodiazepine syndrome has not been medically documented. <br> a. True <br> b. False
ipn [44]

Answer- FALSE


Fetal benzodiazepine syndrome is a condition of infants which is caused by the use of benzodiazepine by the mother during pregnancy. Children with this syndrome often present with malformed face, delayed mental development and learning disabilities, poor coordination, poor muscle tone, and tremors.

5 0
3 years ago
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andrey2020 [161]

Answer:

Explanation:

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3 0
3 years ago
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A plate moves 200 m in 10,000 years. What is its rate in cm/year?
schepotkina [342]

Answer:

1m = 100cm

200m = 20000cm

10,000years = 20,000cm

1 year = 20,000/10,000

= 2cm

It's rate is 2cm/year

The answer is option b.

Hope this helps.

6 0
3 years ago
Which types of vessels will be the first to contact the blood from the ventricles
nlexa [21]

Answer:

Arteries are the vessels that will be the first to contact the blood from the ventricles. Arteries are blood vessel that transports blood from the heart to other parts of the body such as lungs and tissues.Explanation:

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3 years ago
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