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Akimi4 [234]
2 years ago
13

When using a solar powered calculator what source of energy is being used to power the calculater

Biology
2 answers:
nlexa [21]2 years ago
5 0

Answer:

UV rays

Explanation:

Aliun [14]2 years ago
4 0
Solar energy and solar rays is what powers the calculator
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A grassland is experiencing a severe drought. The lack of rain is causing the grass to die and the ponds and creeks to dry up.
dusya [7]

The population of fish will decrease.

The population of grazing animals will decrease.

<h3>What is drought?</h3>

A drought is a prolonged period without enough precipitation/water to support people, animals or crops.

With less water, fish and other creatures have fewer places to dwell, swim, and evade predators. In the near run, shrinking streams and lakes necessarily result in fewer fish. Drought conditions can cause water temperatures to rise, affecting cold-water species such as native trout.

The population of grazing animals would decrease as the grass is a food source and without their food source, there would be no source of staying meaning that they would result to finding new food sources through migration likely.

7 0
2 years ago
Name the invention that made agriculture much more efficient
elixir [45]

Answer:

Corn Picker. In 1850

Cotton Gin.

Cotton Harvester.

Crop Rotation.  

The Grain Elevator.

Hay Cultivation.

Milking Machine.

Plow.

Explanation:

there are some agriculture inventions  

4 0
3 years ago
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What macromolecule is the most common in the item in the picture?
Rama09 [41]

Answer:

If that is a picture of DNA, then nucleic acids are the most common macromolecule

Explanation:

5 0
2 years ago
How do clouds help protect our planet?​
Inessa [10]
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8 0
3 years ago
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The name of an enzyme usually ends in
Kazeer [188]
The names of most enzymes end in "-ase." Some enzymes which have been known longer have older names that don't end in "ase." For example: pepsin, trypsin, and chrymotrypsin which are all enzymes localized in the digestive tract. hope u got the point
7 0
3 years ago
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