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sweet [91]
3 years ago
9

By allowing nutrients to enter the cell and extracting energy from food, cells are able to maintain

Biology
1 answer:
Zina [86]3 years ago
3 0
The answer would be proper strength since others do not make sense in detailed.
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Which shot angle rarely results in a clean kill, ruins a lot of meat, and provides an animal the best opportunity to detect the
iogann1982 [59]

Answer:

The correct answer is option d) "head-on".

Explanation:

In hunting, the head-on angle refers to a position at which the hunter and the prey are face to face. This shot angle rarely results in a clean kill, ruins a lot of meat, and provides an animal the best opportunity to detect the hunter as the animal is in front of the hunter. At the head-on angle it is harder for the hunter to kill an animal with the first shot and ruins a lot of meat because the animal produces hormones such as adrenaline result of the stress.

7 0
3 years ago
A CERTAIN DNA SMPLE IS FOUND TO HAVE A MAKE UP CONSISTING OF 32 CYTOSINE. CALCULATE THE PERCENRAGES OF THE OTHER NITROGENOUS BAS
LenKa [72]

Answer:

You have to use chargaff's rule:

A+G=T+C

A=T

C=G=32%

A+T=100-2x32=36%

A=18%

A=18% T=18%

6 0
3 years ago
Please explain in 1-2 sentences. Will mark brainliest!!
eimsori [14]

Answer:

This is nuclear fusion that happens in the core of stars. This is the process of converting  hydrogens into helium. It is also converting mass into energy as the starting mass is higher than the finishing one, that missing mass is released as energy.

Explanation:

4 0
3 years ago
Select all that apply. Which of the following are not properties of enzymes
AlladinOne [14]
Enzymes are proteins that are biological catalysts

They reduce the activation energy required for a reaction to occur and thus speed up a reaction

Temperature, above a certain point (optimum temperature) causes them to break down and they are gradually destroyed (denaturing)

They work best at a particular pH (optimum pH) and are once again destroyed by low or high pH's

They have a specific shape, with one particular part, known as the active site, that is specific to the substrate they speed the reaction of. These means they are specific to one type of reaction.

They aren't used in the reaction so they're re-usable.

If it isn't one of these then it is not one of the properties of enzymes
7 0
3 years ago
many cacti, such as saguaros and barrel cacti, have large stems and no leaves. what function of leaves is taken on by the stems
velikii [3]
<span>well i take this test before and the correct answer is :A They produce food by photosynthesis</span>
3 0
3 years ago
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