What describes the life cycle of a star

2 answers:

ioda3 years ago

6 0

Life Cycle of a Star. Stars are formed in clouds of gas and dust, known as nebulae. Nuclear reactions at the centre (or core) of stars provides enough energy to make them shine brightly for many years.

Alex3 years ago

4 0

Answer:

A star is born once it becomes hot enough for fusion reactions to take place at its core. Stars spend most of their lives as main sequence stars fusing hydrogen to helium in their centres. The Sun is halfway through its life as a main sequence star and will swell up to form a red giant star in around 4.5 billion years. hope this helped :)

Explanation:

You might be interested in

Are you someone that

8_murik_8 [283]

I’m someone that feels the need to stand out because it’s good to be different, I’m not gonna have that “boring personality” that every else has.

6 0

3 years ago

What is a meaningful quote from Ray Bradbury

mel-nik [20]

Answer:

“You don't have to burn books to destroy a culture. Just get people to stop reading them.”

Explanation:

8 0

3 years ago

Which of the following is one of the two general ways of generating a logical appeal?

pshichka [43]

Answer:

D or deduction

Explanation:

7 0

3 years ago

Identify the dependent clause: Whenever she's nervous, she bites her nails.

disa [49]

The dependent variable is that she bites her nails. Being nervous is an independent variable due to that it doesn't depend on anything said. However, in order for her to bite her nails, she has to be nervous as stated.

8 0

3 years ago

Read 2 more answers

HELP

Ganezh [65]

Answer:

This sentence contains literal language.

Explanation:

This sentence is talking about a study. Most probably, it will be real and literal.

6 0

3 years ago

Read 2 more answers