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PolarNik [594]
3 years ago
14

Which of the following is a characteristic of proteins?

Biology
1 answer:
Verizon [17]3 years ago
7 0
It's e because it's a long Chain of carbon and hydrogen. It helps the rate of the metabolism allowing to digest quicker in your small intestent.
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The amount of water that evaporates from earth is _____.
amid [387]

Answer:

The amount of water that evaporates from earth is roughly equal to the amount that falls as precipitation.

Explanation:

In the hydrological cycle, evaporation consists of the conversion of liquid water into water vapor, which reaches the atmosphere. Once the water vapor condenses produces precipitation in the form of rain, snow or hail.

<u>On the earth the amount of water that evaporates is proportional to the water that falls as precipitation</u>. The mass of ocean water is substantially greater than the amount of land, so variations in the proportion of evaporated water and precipitation occur in the hydrological cycle:

  • <em>In the oceans, evaporation is greater than the precipitation that occurs. </em>
  • <em>On the continents - firm land - evaporation is less than precipitation. </em>

This produces a certain grade of compensation in which, globally, the amount of water that evaporates from the earth is roughly equal to the amount that falls as precipitation.

Learn more:

Hydrological cycle brainly.com/question/13189254

6 0
3 years ago
The random movement of molecules is referred to as_____
Savatey [412]
The answer to your question is A., as the random movement is a movement
5 0
3 years ago
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A student designs an experiment to test substances X, Y, and Z, to determine which one is a catalyst for the reaction: A + B ® C
guapka [62]
The effect of a catalyst is to increase the speed of the reaction, this is the speed at which reactants, A and B, are consumed, ant the product, C, is produced.


Given that when C is produced the solution bubbles, the bubbles are an indication of progression of the reaction.


The greater the speed of reaction, the earlier the reaction will end and the earlier the bubbles will stop.   


So the student can identify the catalyst because the bubbles will stop first.


Answer: <span>The test tube that stops bubbling first contains the catalyst.</span>
3 0
3 years ago
1) The density of a substance is the ratio of its mass to its volume. The formula for density is: D = mass/volume. If the densit
Agata [3.3K]
Yes d =the mass value and
6 0
3 years ago
Select the correct statement about the evolution of animals.
WARRIOR [948]

Answer:

The correct answer is b. The oldest generally accepted fossils of large animals range in age from 565 to 550 million years old.

Explanation:

The oldest one of them all is the hematite tubes, that are dated about 3.77 billion to 4.2 billion years and it's from a yet unknown bacteria.

5 0
3 years ago
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