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Serga [27]
2 years ago
8

Which statements describe freshwater sources? Check all that apply.

Biology
2 answers:
vekshin12 years ago
7 0

"Rainwater can replace or replenish freshwater sources" and "precipitation, such as rainwater, is a source of freshwater on Earth" statements describe freshwater sources

<u>Explanation:</u>

Rainwater a source of pure distilled water, evaporated by the sun. When it falls it comes in contact of air and land. when ground soaks the water it becomes mineral water. And it is safe for drinking.

All the freshwater sources are result of precipitation from the earth surface,in various form i.e rain,mist,snow.  Freshwater falling as rain have materials dissolved from atmosphere in it,sea and the land over which the clouds has travelled.

MissTica2 years ago
4 0

Answer:

Rainwater can replace or replenish freshwater sources.

Precipitation, such as rainwater, is the source of freshwater on Earth.

When the amount of surface freshwater increases, so does the amount of groundwater.

Human activity, such as taking a bath, may change the quality of a freshwater resource.

Explanation:

Took test on E2020

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Dr. Sheffield is a clinical psychologist who specializes in treating pathological gambling. Pathological gambling is defined as
scoundrel [369]

Answer:

True

Explanation:

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It is a predictive validity type of criterion validity test in which it is estimated that how likely the test or measure score can depict the future or past behaviour of the client.

Thus it is true

6 0
2 years ago
How do global systems interact to affect ecosystems?
miskamm [114]

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I know just that

6 0
1 year ago
Using complete sentences explain the consequences of allowing a scientist to withhold information from other scientists and the
agasfer [191]
Allowing a scientist to hide information from the public and other scientists has many consequences. By hiding findings, it can prohibit other scientists from using the findings to further advance the research process. It is crucial that findings are shared so advancements in things such as medicine, mental health, physical health, and  all other sciences can progress to better help people. If, for example, a scientist found that there are links to cancer and sugar, withholding that information from the public would therefore prevent people from taking precautions against cancer. 
3 0
2 years ago
Read 2 more answers
When testing the temperature of catalase, why did the enzyme catalase work best at 37°C? (Select all that apply.)
mojhsa [17]

Answer:

The correct answers are: B) Catalase works best at human body temperature, C) Normal human body temperature is 98.6°F, which equals 37°C.

Explanation:

Catalase is an enzyme found in our bodies that has the important task of <u>breaking down hydrogen peroxide</u>, a molecule that is very toxic. For catalase to work at its optimus speed, it need the body to have a temperature of 37° celsius -98.6°F-, which is what we normally call <em>human body temperature</em>. If the temperature rises or falls below body temperature, catalase will still work but at a much slower rate, until it stops working completely.

Not all enzymes work best at human body temperature, some enzymes reach their optimus state at higher or lower temperatures; but it is important to remember that enzymes are proteins, and proteins denaturalize when the temperature becomes to high, making them lose their shape and function.

5 0
1 year ago
Which organism is a primary consumer in the food web below? mc020-1.jpg herbivorous duck bald eagle osprey vegetation
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4 0
1 year ago
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