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3 years ago

100 POINTS!!!!!!!!!!!!!!!! BRAINLIEST!!!!!!!!

2 answers:

4 0

6) A black hole is a part of space that has such a strong gravitational pull that nothing can escape from inside the black hole.

7) A Quasar is a very large celestial object that gives off massive amounts of energy. There is a theory that Quasars contain gigantic black holes in them but it is still yet to be proven.

8) The energy of a Quasar ranges from 1 trillion to 25 trillion of our sun.

9) Stars get their light due to a nuclear reaction that happens inside the star.

Vlad1618 [11]3 years ago

3 0

1. Its a region of space of a gravitational field that no matter or radiation can escape.

2. This name, which means star-like emitters of radio waves, was given in the 1960s when quasars were first detected.

3. It gives 25 trillion of energy

4.Stars shine

Hope this helped.

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Name three characteristics of life.

mylen [45]

your question; 

Name three characteristics of life.

answer: 

growth and development, reproduction, and regulation.

hope this helps, have a great night :)

7 0

3 years ago

What are the roles of the chloroplasts and mitochondria?

mr Goodwill [35]

B. Chloroplasts perform photosynthesis, which converts light into sugar, which is food (energy). Then, the organelle mitochondria coverts that energy into a more usable form of energy by the cell, in a process called cellular respiration.

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3 years ago

Pls help with answer!!! will give brainliest

MariettaO [177]

Answer:

It should be A).

Explanation:

Albino is a recessive trait (denoted by bb).

If your hamster does not carry the recessive trait, that will mean that they will have to have two dominate trait (denoted by BB).

Therefore, assuming that you breed your hamster with a known albino hamster, and he has two dominate, then the offsprings will be:

$\left[\begin{array}{ccc}&B&B\\b&Bb&Bb\\b&Bb&Bb\end{array}\right]$

Therefore, there will be a 0% Albino showing up (recessive trait), but all will carry the recessive trait to the next offspring.

However, you receive 50% Albino offspring, thereby implying that there is already a carrier on top of the recessive breed:

$\left[\begin{array}{ccc}&B&b\\b&Bb&bb\\b&Bb&bb\end{array}\right]$

Therefore, your hamster does carry the albino trait.

A) Yes.

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3 years ago

Read 2 more answers

All of the following are ways to work with your athletic abilities EXCEPT: A. playing at a higher level of competition B. findin

photoshop1234 [79]

Answer:

A. playing at a higher level of competition

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3 years ago

What Happened to My Garden?

Leto [7]

1. They might be using the wrong kind of soil for the plants, causing them to die.

2. The new neighbors could be adding something toxic to Bill's grandparents' plants.

3. Maybe what the neighbors are adding to their garden is affecting Bill's grandparents' garden on the other side of the fence.

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3 years ago