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vaieri [72.5K]
2 years ago
15

What is the current theory about the formation of the solar system?

Biology
1 answer:
STatiana [176]2 years ago
3 0

Answer:

The answer is A.The big bang occurred in the solar system as a result of a fusion reaction. All the matter in the solar system that had been clumped together was shattered and sent flying. As new pieces of matter connected, all the celestial bodies of the solar system were formed.

Explanation:

I took the test

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Which answer best explains how most scientists think that planets form? A. Large chunks of matter break off a star that collides
zloy xaker [14]

Answer: B

Explanation:

Thats what the teacher told me

7 0
3 years ago
The sum of all chemical reactions that support life is called.
mafiozo [28]

Answer:

<em>Metabolism</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em>

5 0
2 years ago
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Although energy in an ecosystem is conserved, it changes forms as it flows through the system. During the process of photosynthe
AlekseyPX

Answer:

The correct answer will be-

1. Solar energy

2. Chemical energy

Explanation:

Photosynthesis is a complex process which takes place in green plants and algae. The process produces glucose molecule which is used by the plants to synthesise the energy molecules in the form of ATP and in the synthesis of other molecules.

The photosynthesis metabolic reactions synthesise glucose molecules using the carbon dioxide and water taking place in the presence of sunlight. Thus, the reaction converts the solar energy from the sun to the chemical energy stored in the bonds of glucose.

Thus,  Solar energy and Chemical energy are the correct answers.

4 0
2 years ago
What is a way offspring can inherit a recessive trait?
igor_vitrenko [27]
Only individuals with an aa genotypewill express a recessive trait; therefore, offspring must receive onerecessive allele from each parent to exhibit a recessive trait. One example of a recessive inherited trait is a smooth chin, as opposed to a dominant cleft chin.
3 0
2 years ago
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And astronomer uses a telescope to observe a star. She observes that the color of the star is similar to the color of the sun. T
cestrela7 [59]

Answer:

The correct answer is - the star is a medium-size star.

Explanation:

On the basis of the given information, we know that the color of the sun and the color of the observed or studied star by astronomer is similar and on the basis of this observation, he stated that the temperature and the size of the sun is also similar.

As we know the size of the sun is medium in comparison to other star and have less temperature to the other stars which means it is cooler than other star and has a medium size.

7 0
2 years ago
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