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frosja888 [35]
3 years ago
9

Approximately ________ percent of lung cancer deaths are caused by smoking

Biology
1 answer:
s344n2d4d5 [400]3 years ago
7 0
Approximately eighty seven percent of lung cancer deaths are caused by smoking.
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What happens in a decomposition reaction? O A. Two or more substances combine to form one substance. B. Two ions trade places. O
denis-greek [22]

Answer:

C. Larger compounds break down into two or more smaller compounds.

Explanation:

During a decomposition reaction, the bonds between the atoms break down in the starting substance. The atoms then rearrange to form new bonds, resulting in new substances with properties different from the starting material.

6 0
3 years ago
What do bears do to survive the winter
Ivahew [28]
Store food but i believe Hibernate
4 0
3 years ago
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This group of enzymes digests the majority of ingested fat.
Kitty [74]

Answer:

Option A

Explanation:

Undigested fats include all those fatty acid and lipids which do not have the ability to dissolve in water. This inability makes them difficult elements for digestion. All this undigested fat accumulates and reaches the intestine for digestion as globs. Globs are emulsified by the bile salts and are broken down into smaller fat droplets. The smaller fat droplets have large surface area and hence now they can be acted upon by the fat-digesting enzyme pancreatic lipase. Thus, the first set of enzymes that act upon the undigested fats in the intestine are pancreatic lipase

Hence, option A is correct

5 0
4 years ago
A substance that moves from by passive transport tends to move
makvit [3.9K]
You see, passive transport needs no energy. So that being said, it moves from areas with high concentration to areas with low concentration.

Hope that helps!
4 0
3 years ago
Watersheds can vary in size?<br> True<br> False
Zarrin [17]

Answer:

it is true. Watersheds can be as small as a footprint or large enough to encompass all the land

6 0
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