4 years ago

A major volcanic belt known as the ______ circles the Pacific Ocean.

1 answer:

3 0

A major volcanic belt known as the ring of fire circles the Pacific Ocean. The Pacific Ring of Fire is an area where a large number of earthquakes and volcanic eruptions occur in the basin of the Pacific Ocean.

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The function of the nucleus is:

Mama L [17]

D. store genetic information

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2 years ago

What environmental stimulus is most likely to result in a more rapid heartbeat in an animal?

Kipish [7]

Answer:

This question is incomplete, the options are:

A) Decreased temperature

B) Strong southerly winds

C) Presence of a predator

D) Lack of water

The answer is C

Explanation:

A stimulus is something that provokes a response or reaction in a living organism. It can either be internal or external. An animal can respond to stimulus such as hunger, heat, predator etc.

However, among all the listed stimuli in the options, the PRESENCE OF A PREDATOR is most likely to result in a more rapid heartbeat in an animal. This is because the predator stimulus will require the animal to respond by running in order to survive. Running will increase its metabolic activity and cause its heartbeat to increase.

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3 years ago

Which is NOT found in a DNA molecule?

IrinaK [193]

Water molecules are not found in a dna molecule.

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3 years ago

Which of these are the product of photosynthesis?

solmaris [256]

Answer:

Oxygen and Glucose

Explanation:

One glucose molecule is produced, and six oxygen molecules are produced.

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3 years ago

The plasma membrane is considered a barrier to the environment because __________. no molecules may pass through it it controls

NARA [144]

Because of active transport

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3 years ago