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Lina20 [59]
3 years ago
9

What proportion of the earth surface is grassland

Biology
1 answer:
emmainna [20.7K]3 years ago
6 0
I think it is 40 percent, that is what fao(.org) says
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A woman brings her 5-year-old son into the ER. He is pale in appearance and slightly sweaty. His fingers are starting to show si
scZoUnD [109]

Answer:

Dehydration.

Explanation:

The patient showed multiple signs of shock. Pale, cyanosis, lower blood pressure, higher heart pulse frequency shows that the body has difficulty to supply oxygen to the body.  

Most shock caused by dehydration, the body doesn't have enough water that makes the blood volume decline. This will cause the heart will have a harder time to pump enough blood.

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3 years ago
Sally has a large yard around her house how could she use that to live more sustainably
Drupady [299]

Use it more productively

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3 years ago
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Plz help have 10 min to give in
kondaur [170]

Answer:

                                            .if you see this this is a teacher and i see all of this stuff so yall quite trying to cheat

Explanation:

                                         .

3 0
3 years ago
Which B.F. Skinner invention allowed him to train subjects through operant conditioning?
Bezzdna [24]

Answer:

A: Cumulative recorder

Explanation:

B. F. Skinner was a psychologist, author, behaviorist and inventor of Operant conditioning chamber and Cumulative recorder.  The purpose of cumulative recorder was to study the rate of operant conditioning. It is a process in which behavior of an organism is modified or an organism is conditioned to perform a specific behavior through giving punishment or reward.

For example: We teach a kid that he should not touch a hot stove because it will burn his hands, or we give him a box of candies to perform a specific task or behave in a certain way. Skinner used Cumulative recorder to find the effect of certain factors on behavior or response of an organism For example: the rate at which lever was pressed by a monkey to get bananas etc.

Hope it helps!

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3 years ago
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-Dominant- [34]

The correct sequence is:

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2 Primary consumer (mouse): The primary consumers include bacteria and herbivores that feed on the green plants for their energy

3 Secondary consumer (cat): The secondary consumers include the cat and other small animals that feed on primary consumers

4 Tertiary consumer (wolf): The are the at the highest level of hierarchy and feed on secondary consumers for their food. Example wolf,eagle

                                     

                                 

3 0
3 years ago
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