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juin [17]
3 years ago
14

50 POINTS PLEASE ANSWER ASAP

Biology
1 answer:
Artyom0805 [142]3 years ago
3 0

Answer:

I'm a bit confused with the question... it is worded weird.

Explanation:

By the looks of it the controlled variable is how far you dip the paper towel in the water, the independent variable is the bowl filled with water, and the dependent variable is the water climbing up the towel.

FYI: I'm not 100% positive, but I'm pretty sure these are correct for the most part. Sorry I couldn't be more help!

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The blood carries _________________ to the cells from the lungs, and then picks up the _____________________ waste to carry back
Tju [1.3M]
C. Oxygen, carbon dioxide
5 0
4 years ago
Edema occurs when____________
Maksim231197 [3]

Answer:

A) areolar tissue soaks up excess fluid in an inflamed area

Explanation:

Areolar tissue is found around blood vessels, muscles, nerve bundles. Edema which is also a part of inflammation occurs when blood capillaries of blood vessels leak the fluid and is soaked by areolar tissue. So excess fluid in these tissue cause swelling of that part.

Edema is one type of defense reaction to the cell injury. With fluid white blood cells and defense proteins move in the area and counter the infectious agent of injury and helps in eliminating the injurious factor. So the correct answer is A.

4 0
3 years ago
A tissue sample was taken from an infected wound and cells were viewed under the microscope. Each cell contained a cell wall, ce
lukranit [14]

An unidentified prokaryotic cell. Thus, option "4" is correct.

<h3>What atr prokaryotes and eukaryotes?</h3>

Prokaryotes are the unicellular organisms that do not contain nucleus and membrane bound organelle in their cell. Their genetic material is present in the cytoplasm.

On the other hand, eukaryotes have true nucleus that contains the genetic material (DNA). They also contain membrane bound specialised organelles (such as mitochondria, endoplasmic reticulum, golgi complex).

Thus, option "4" is correct.

To learn more about Prokaryotes  click here:

brainly.com/question/15329345

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7 0
2 years ago
Identify the theory of succession that is being discussed. The __________ theory states that not only climate, but several other
Pavel [41]

The climax-pattern theory states that not only climate, but several other factors, determine the characteristics of the climax community.

Unlike, monoclimax and polyclimax theories which state that climate is the only determining factor, climax-pattern theory states that characters of the climax communities are determined by the total environment of the ecosystem not only by single factor.

According to climax-pattern theory, there are more climax communities  that are continuous and varying gradually along environmental gradients.


8 0
3 years ago
Which group was mostly against reintroducing wolves to the northern rocky mountains?
____ [38]
Ranchers, though, remained steadfastly opposed<span> to </span>reintroducing<span> a species of animal. so the answer is (B) 
</span>

7 0
3 years ago
Read 2 more answers
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