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marshall27 [118]
3 years ago
8

Oxegen moving from the blood stream into a cell down a concentration gradient is a form of

Biology
1 answer:
AVprozaik [17]3 years ago
6 0
It is a form of Diffusion :)
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The majority of water found on Earth is: <br><br> ice<br> water vapor<br> fresh water<br> salt water
sergejj [24]

The correct answer is D. Salt water.

Explanation

The hydrosphere is the system that groups all the waters of the earth that include oceans, seas, rivers, lakes, lagoons, frozen waters like ice and snow, among others. The water of the earth can be classified between salt water and freshwater, within the first group we find the oceans and the seas that represent two thirds of the total water of the earth, that is, 93 percent of the total water of the earth, a figure close to 1 370 323 000km³; the rest of the water is fresh and consists of rivers, lakes, lagoons, streams, groundwater, and glaciers. So, the correct answer is D. Salt water

4 0
3 years ago
Use the sample data below to answer the following question(s). Biologists studying the re-vegetation of two species of succulent
Ipatiy [6.2K]

The probability that they both were planted alone is 0.3325.

<h3>What is genetic probability?</h3>

Probability serves to mathematically estimate the possibility of events that happen by chance, that is, as a matter of luck.

In this case:

  • Number of plants planted alone = 134
  • P(both plants were planted alone) = 134/232 x 133/231 = 0.3325

So the probability that  both were planted alone is 0.3325.

See more about genetic probability at brainly.com/question/851793

#SPJ1

7 0
2 years ago
Which of the following was an effect of World War II on the agriculture industry?
vladimir1956 [14]
I would guess C, hope that helps!
6 0
3 years ago
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Which type of fossil can help us understand an organism’s activity during its lifetime?
trasher [3.6K]

Answer:

trace fossils

Explanation:

Trace fossils are fossils that provide information about the biological activities and behaviors of past organisms.

5 0
2 years ago
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Which of the following relationships between the type of RNA and it’s function is NOT correct?
Digiron [165]

B

because tRNA read the information from the mRNA to make the amino acid.

8 0
3 years ago
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