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dlinn [17]
3 years ago
12

An insect is able to walk across the suurface of the oond without sinking because of the

Biology
2 answers:
Len [333]3 years ago
5 0
The insect is so light.
spin [16.1K]3 years ago
5 0
<span>Surface tension is caused by cohesion (the attraction of molecules to like molecules). Since the molecules on the surface of the liquid are not surrounded by like molecules on all sides, they are more attracted to their neighbors on the surface.</span>
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How is respiration regulated ?​
Allisa [31]

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In humans, the medulla region of the brain is mainly responsible for the regulation process of respiration. It is also called the respiratory rhythm centre. The chemosensitive area located near the respiratory centre sends signals across nerve impulses to alter the rate of expiration to eliminate compounds.

4 0
2 years ago
A drought causes a wildfire which destroys a forest. Which Earth systems interact during this process? (1 point) Select one: a.
Ne4ueva [31]

<u>Answer:</u>

<em>It is the biosphere and hydrosphere that interact when a drought causes a wildfire that destroys a forest. </em>

<u>Explanation:</u>

Hydrosphere consists of all the water bodies of earth like oceans, seas, rivers, lakes etc.  a drought occurs due to scarcity of water which affects the hydrosphere. The scarcity of water causes plants and trees to dry up and become more prone to catching fire

Biosphere includes all the living organisms of the earth. It includes plants, trees, birds, insects, animals etc. A drought dries up a whole area and a small fire that starts up somewhere in  a forest would then engulf the whole forest.

6 0
3 years ago
Match each form of energy with its description.
s2008m [1.1K]

Answer:

KINETIC ENERGY: A BOX MOVING ALONG.......

ELECTRICAL....: LIGHTNING PRODUCED ....

GRAVITATIONAL..... A PIECE OF FRUIT HANGING.....

RADIANT.... RADIO WAVES TRANSMITTED....

THERMAL... SAND ON BEACH FEELS....

5 0
2 years ago
What causes movement of water through xylem
astra-53 [7]
Transpiration is the main driver
3 0
2 years ago
What type of compound are fossil fuels
Readme [11.4K]

Answer:

hydrocarbons

Explanation:

6 0
2 years ago
Read 2 more answers
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