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zysi [14]
3 years ago
7

In high-elevation forests in Pennsylvania, ecologists have

Biology
1 answer:
Llana [10]3 years ago
4 0

Answer:

The loss of trees and other vegetation can cause climate change, desertification, soil erosion, fewer crops, flooding, increased greenhouse gases in the atmosphere, and a host of problems for indigenous people.

Explanation:

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Heart beat after running 100 meter
Svetach [21]

Answer:

Anaerobic Threshold (AT) heart rate observed for the 100m and 200m sprinters were 178.4 (+ 1.4) and 180.1 (1.9) beats.

Explanation:

Average peak heart rate attained during running were 199.6 (+ 1.7), 199.4 (+ 2.1), 197.6 (3.1), 198.3 (+ 2.4) and 199.3 (13.6) beats. min-1 respectively for 100m, 200m, 400m, 1500m and 5000m. Anaerobic Threshold (AT) heart rate observed for the 100m and 200m sprinters were 178.4 (+ 1.4) and 180.1 (1.9) beats.

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3 years ago
What is a small vein known as?
blondinia [14]
The correct answer is 
venule.
4 0
3 years ago
A line passes through the points( -3,-4) and (6,2)
andre [41]
What are you asking? Slope? If so. You would do change in y over change in x. So subtract 2 and -4 to get positive 6, then subtract 6 and -3 to get positive 9. Your slope is either 1/3 if it’s increasing, or negative 1/3 if it’s decreasing.
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3 years ago
Read 2 more answers
How are potatoes made?
ArbitrLikvidat [17]
They are grown from other potatoes. So in order to grow a potato u have to plant a potato.
7 0
3 years ago
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Compare rotation and revolution.
adell [148]

Explanation:

rotation is the movement of an object on its own axis. on the other hand revolution is tha complete round trip around something that is another object or center. Rotation is when the object spins around an internal axis. Conversely, revolution is when the object travels around an enternal axis

5 0
3 years ago
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