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SSSSS [86.1K]
3 years ago
10

Which observation could be used to determine that an organism is an autotroph?

Biology
2 answers:
ELEN [110]3 years ago
5 0
The answer is D the organisms synesthesia enzymes to digest food
Anika [276]3 years ago
3 0

Answer:

aChloroplasts are visible inside the cells

Explanation:

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A group dog offspring is known as what?
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It is known as a litter.
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Under certain circumstances, potassium ions ( K + ) in a cell will move across the cell membrane from the inside to the outside.
dexar [7]

Answer:

8.18 × 10 ⁻²¹.

Explanation:

The potential energy may be defined as the energy stored in the rest objects. This energy is important for the maintenance of the concentration gradient in the cell.

The change in the potential energy can be calculated as follows:

W = v2-v1 × q.

Here, the charge of the proton is considered because k+ ions has been used.

W= 0 - ( - 70. 5 mV) × 1.602 * 10^-19 C.

W= 8.18 × 10 ⁻²¹J.

Thus, the answer is 8.18 × 10 ⁻²¹.

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3 years ago
How many chemicals are in tobacco smoke?
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Answer:

More than 7000 chemicals are present in tobacco smoke.

Explanation:

In these 7000 chemicals, 250 are harmful to the human body such as carbonmonoxide, ammonia and hydrogen cyanide etc. There are some chemicals that are found in tobacco smoke which causes cancer disease in human. About 69 chemicals out of 250 are present in tobacco smoke that causes cancer disease. So its consumption is dangerous for health.

3 0
3 years ago
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The medium of a wave is________.
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I might be wrong but I think C ( what the wave it traveling through). I think C because a wave medium is the substance that carries a wave (or disturbance) from one location to another. The wave medium is not the wave itself and it doesn’t make the wave. It just Carries or transports the wave from its source to other locations.
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How To complex volume by water displacement
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You divide it by two 
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