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Mnenie [13.5K]
3 years ago
7

Scientists believe that some mass extinction events are possibly caused by asteroids, volcanic activity, or climate

Biology
2 answers:
vesna_86 [32]3 years ago
8 0

Answer: 5

Explanation:

hichkok12 [17]3 years ago
5 0

Answer:

5

Explanation:

just took the test

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The crust the inner and outer core
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What happen in medals experiments when a pea plant received two different alleles for the same trait
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The plant would be heterozygous, so it'll be like Pp, and cause variations in the next generation, and so forth.
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4 years ago
Which of the following is not due to water’s surface tension?
jonny [76]

The correct answer is option D, that is, ice floating on the water surface.  

The cohesive forces among the molecules of a liquid are accountable for the process called surface tension. Surface tension refers to the tension of the surface film of a liquid resulting due to the attraction of the particles in the surface layer by the bulk of the liquid that seems to reduce the surface area.  

The examples of surface tension are walking of small insects on water, floating of a needle, the surface tension of water offers the essential wall tension for the creation of bubbles with water, and surface tension is accountable for the shape of liquid droplets.  

The low density of ice makes it float at the liquid water surface, like ice cubes in a glass of water, or an iceberg. The lower density of water in its solid form is because of the way hydrogen bonds are aligned as it freezes, the water molecules are pushed further far away in comparison to the liquid water.  


4 0
3 years ago
What is the outermost feature of the sun called?
ddd [48]
The Corona is known as the outermost feature of the Sun. The temperature of the Corona is about 900,000 degrees Fahrenheit! It can't be seen with the naked eye!
3 0
4 years ago
There is as much energy used to add a phosphate group by means of phosphorolysis, as the energy required adding a phosphate usin
xxTIMURxx [149]

The correct answer is (B) False.

There is not as much energy used to add a phosphate group by means of phosphorolysis, as the energy required adding a phosphate using ATP.

What is Phosphorolysis?

  • Glycogen phosphorolysis is a process that occurs at the start of glycogen breakdown. As a result, glucose can be produced from glycogen.
  • Glycogen phosphorolylsis catalyzes glycogen phosphorolytic cleavage, resulting in glycogen-1-phosphate.
  • However, when cleaving glucose from glycogen, a non-reducing terminal is eliminated.
  • Furthermore, phosphoglucomutase can convert glucose-1-phosphate generated from glycogen into G6P, allowing it to go directly to glycolysis.
  • It should be noted that going straight to glycolysis eliminates the need for ATP to convert glucose to G6P.
  • If the glucose created by glycolysis is consumed, three ATPs are produced.
  • Phosphorolysis requires less energy than ATP to add a phosphate group.

To learn more about Phosphorolysis refer to:

brainly.com/question/28162314

#SPJ4

6 0
2 years ago
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