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dusya [7]
3 years ago
14

H20

Biology
1 answer:
frutty [35]3 years ago
8 0
H2O is classified as a chemical compound.
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Determine the density of an object with a volume of 973cm^3 and a mass of 385g
Helga [31]

Answer:

.396 g/cm³

Explanation:

To find density, it is mass/volume

since the mass is 385 and the volume is 973, divide the two

385cm³/973g

This will give you .396 g/cm³

3 0
3 years ago
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Drug-resistant populations of microbes arise when
lozanna [386]

Answer:

The correct option is D. Drug-resistant populations of microbes arise when  exposure to drugs selectively kills sensitive cells, allowing overgrowth of resistant cells.

Explanation:

Drug- resistance can be described as a mechanism through which an organism can overcome the effect of a drug.

Usually, exposure of a drug again and again to a population of microbes will make the microbes resistant to that drug. The cells of the microbes undergo some change to overcome the effect of that particular drug.

A population of drug-resistant microbes might occur when the sensitive microbes get killed by the drug and resistant strains remain alive.

4 0
4 years ago
Which term describes the study of the functions of the structures of the body?
valentina_108 [34]
<span>Physiology is studying the function of a certain body part.
</span><span>Anatomy is learning about the relationship between body parts. </span>
i think...
4 0
3 years ago
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4. The clarity of lake water is affected by the amount of phytoplankton (marine plants), soil, clay, and other solids suspended
Leya [2.2K]

Answer:

More photosynthesis will occur. Explanation: ... If carbondioxide gas concentration increases, more rate of photosynthesis will occur.

Explanation:

6 0
3 years ago
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One reason alternative energy sources are needed is because
Ghella [55]

Answer:

D.) the supply of fossil fuel is diminishing

Explanation:

Unlike other resources, fossil fuels are not renewable, so it doesn't take long to run out.

6 0
3 years ago
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