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siniylev [52]
3 years ago
11

What is the selectively permeable

Biology
1 answer:
Temka [501]3 years ago
5 0

Answer:

it allows only some materials to pass through and leave the cell.

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Which of the following is not a cause of water pollution?
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what are your choices becasuse

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Water conservation. What do the words bring to mind? Doing without? In reality it can be done by making very minor changes aroun
ira [324]

The correct answer is (c) Don’t leave your tap running while brushing your teeth, shaving, or washing the dishes. Fix leaky faucets and pipes right away.

As seen in the bar graph that huge amount of water is wasted in the domestic ways. By using the water in adequate amount and saving the water that is wasted while running the tap while brushing and fixing the leaks as soon as possible will save a huge amount of water. The bar graph is covering maximum wastage of water from these sections only. By reducing the water used in brushing, leaky faucets and others can save maximum water.


7 0
3 years ago
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Scientists use different types of microscopes to observe objects that are not visible to the naked eye. A scientist is reviewing
sukhopar [10]

Answer:

A compound microscope

Explanation:

A compound microscope is an instrument used to view the structure of the microscopic organism using the light source and the lenses.

The compound microscope contains an eyepiece which contains the ocular lens and the objective lenses n the nosepiece closer to the specimen.

To view the living organism of the ponds, a compound microscope especially a bright field microscope is used when the light from the lower portion brightens the sample and the object appears darker.  

Thus, the compound microscope is the correct answer.

3 0
3 years ago
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Sauron [17]

Answer:

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4 years ago
HURRY PLZZ
Burka [1]

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