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s2008m [1.1K]
2 years ago
12

HELLP ASAP

Biology
2 answers:
nordsb [41]2 years ago
8 0
The answer would be B.
d1i1m1o1n [39]2 years ago
5 0

Answer:

your answer is B, it is part of the weather cycle and water cycle, give me a Brainliest if correct and have a good day:)

Explanation:

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Select the statement that BEST answers the following question
emmainna [20.7K]

Answer:

D) It contains compounds and is therefore a substance

Explanation:

A mixture is composed of multiple compounds.

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2 years ago
What factor causes global wind patterns
photoshop1234 [79]

Answer:

the Coriolis effect

Explanation:

the earths rotation causes wind also known as the coriolis effect

7 0
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When the flea bit someone, the ______ would transferred to that <br><br> person.
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When the flea bit someone, the <u><em>plague bacteria</em></u> would get transferred to that person.

<em>Hope this helps.</em>

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2 years ago
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Vedmedyk [2.9K]

Answer:

    The membrane is actually semi-permeable.

Explanation:

    The membrane being semi-permeable means that, not all the things come in and out of the cell, only if it's really needed. The cell works in a gradient way, and that means that, to balance things, the cell will put in it a substance in a very high concentration outside of it, just to balance things. And this would happen to potassium, the cell would put it inside to balance this gradient, and once all sides have the same amount of potassium, it will stop, and the gradient is finally equal.

6 0
3 years ago
A bacterial cell that contains an outer membrane and periplasmic space stains pink to red on Gram stain. Which one of the follow
anastassius [24]

Answer:

a. No discrepancy is present; organisms that contain an outer membrane and periplasmic space should stain pink because of their cell wall composition.

Explanation:

Gram stain is the staining method used to differentiate bacterial species into two groups, gram-positive and gram-negative bacteria. Factors that will differentiate gram-positive from gram-negative include the coloration of bacteria, the composition and chemical and physical properties of cell walls. In these tests, bacteria that have an outer membrane and a periplasmic space are considered gram negative and pink in color (sometimes similar to red) due to their cellular composition. For this reason we can state that there is no discrepancy present in the bacteria exposed in the question; Because this bacterium has an outer membrane and a periplasmic space, then it is normal for the bacteria to turn pink due to its cell wall composition.

6 0
2 years ago
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