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Dafna1 [17]
2 years ago
15

The expression Z+2z represents the solution to a problem.Which problem would it be the solution to?​

Biology
1 answer:
Yakvenalex [24]2 years ago
3 0

Explanation:

arioerfffvccf9f rfnr rn r r r r r r r r r r. r r r f f f f f ff. f

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Earthquakes occur because of _____.
Mice21 [21]
Earthquakes it occur because of they occur when their used tectonic plates it shifted to suddenly. Hope it helped you, and have a great day.

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7 0
3 years ago
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In addition to precipitation and temperature, biomes are classified primarily by the characteristics
vodka [1.7K]

Answer:

Plants and animals

Explanation:

6 0
2 years ago
7. What is the kinetic energy of a 3-kilogram ball that is rolling at 2 meters per second?
nydimaria [60]
Kinetic energy = 0.5*M*V^2 

 Q7-
 
0.5*3*(2^2)= 6J

Q8a- 

0.5*2*(2^2)= 4J
0.5*4*(3^2)=18J 
the second ball has more kinetic energy.

Q8b-

at the max height, all the kinetic energy is converted to potential energy, 

gravitational potential energy is = M*g*h

that theory would apply if you wanted to work out the maximum height achieved if the balls were thrown upward by rearranging. But, we are simply working out which ball will have more potential energy so:

First ball:
2kg*9.81(g)*10m = 196.2J

Second ball
4kg*9.81*10m= 392.4J

The second ball has more potential energy 


5 0
2 years ago
The hip and shoulder bones of a snake are an example of what structure
shusha [124]

I think it’s an example of zaher.                        

8 0
3 years ago
The hypothalamus communicates directly with which gland?.
Romashka [77]

The hypothalamus communicates directly with pituitary gland.

<h3>Hypothalamus?</h3>

Hypothalamus is a small part lied f the brain that is between the inferior and anterior of thalamus. This gland is linked up with the pituitary gland by the stalk-like infundibulum. The pituitary gland comprises of an anterior and posterior lobe and each love produce different hormones in response to signals from the hypothalamus.

posterior lobe contains the ends of nerve cells that is from hypothalamus. The hypothalamus transmitt the hormones directly to the posterior lobe via these nerves, and then the pituitary gland releases them.

Therefore, The hypothalamus communicates directly with pituitary gland.

Learn more about hypothalamus below.

brainly.com/question/1022285

5 0
2 years ago
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