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EleoNora [17]
3 years ago
5

The overall result of the proton-proton chain is that ________

Biology
1 answer:
Delicious77 [7]3 years ago
7 0
Basically, the P-P chain turns 4 protons into: 1 neutrino, 1 gamma ray, 1 positron, 1 helium nucleus.
A gamma ray = energy.
The chain converts hydrogen into helium and makes energy.

This is all occurring through fusion reactions where 2 protons basically smash into each other. But, it could also be e.g. a proton smashing with a deuterium nucleus. Or, other nuclei smashing together to make something else.

Hope this helps!

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Which should a scientist conclude about data that are inconsistent with the current, scientific understanding of amphibian repro
Nikitich [7]

The Inconsistencies of the data are led to further investigations conclude about data that are inconsistent with the current, scientific understanding of amphibian reproduction

Option B

<h3><u>Explanation:</u></h3>

Class amphibia is one of the classes under the phylum chordata. This class has typical reproductive features. They are the animals that can live in both land and water, and a few are exclusively aquatic. But they essentially need water for the fertilization process. This is because they generally undergo external fertilization and the females lay eggs beside the water body. The males eject the sperms in water which swim through the water into the eggs and fertilize them.

This is the days old theory regarding the amphibia fertilization. But if some new theory comes up someday, that readily don't exclude this theory. The new theory has to pass through several tests and various further investigations where it's seen if the new theory explains most of the amphibia reproduction or not. Then it can be approved along side with the old theory.

7 0
3 years ago
Scientists discovered that new molten materials from inside the eath create new​
olga2289 [7]

Answer:

Crust

Explanation:

According to the recently given theory, The theory of Seafloor Spreading the magma or lower most part of the earth's surface which sometimes bursts as (molten lava) plays substantial role in the formation of new crust. This is because when magma or molten lava from the bottom most part of the earth reaches the surface of earth, it cools down and pushes the already existing surface of the earth like rocks from both directions. This pushing of rocks cause the formation of new crust by the molten materials when it cools down.

Hope it helps!

5 0
3 years ago
Read 2 more answers
HELP. can someone please answer these questions for me.
rewona [7]

Answer:

The process illustrated in the diagram is the non light dependent reactions of photosynthesis termed as Calvin Cycle.

Explanation:

  • Two molecules of 3-phosphoglycerate (3-PGA) are produced or released from step one to step two of Calvin cycle.
  • The source of energy that helps to start step one are ATP and NADPH, mainly derived from the light dependent reaction.
  • The oxygen molecule thus formed by splitting of water is release to the nature as oxygen, which living organisms utilizes in respiration.
  • Carbon dioxide comes from the atmosphere to start the process.
  • Light reactions occurs in the thylakoid membranes of the plant organelles namely chloroplasts.
  • Non-light dependent reaction or Calvin cycle takes place in the stroma chloroplasts.
6 0
3 years ago
What treatment is being compared to the control in the experiment?
Yuliya22 [10]

Answer and Explanation:

The correct answer is option B

B. The treated glioblastoma cells were cultured in the presence of an inhibitor from umbilical cord stem cells, but the control cells were cultured without the inhibitor.

8 0
3 years ago
The brain injury suffered by 19th-century railroad worker phineas gage allowed psychologists to learn about the functions of the
monitta
The brain injury suffered by Phineas allowed psychologists to learn about the functions of the brain's FRONTAL LOBE.
The man case was the first one in which a brain damage will result into a change in personality. The damage to the Phineas frontal lobe helped scientists to recognize the connection between the frontal lobe of the brain and social cognition and decision making.<span />
7 0
3 years ago
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