How are nebulae and stars related? Select the three correct answers.(2 points)

Question

How are nebulae and stars related? Select the three correct answers.(2 points)

Responses

Stars form from nebulae.
Stars form from nebulae.

Nebulae explode to form stars.
Nebulae explode to form stars.

Nebulae are found inside stars.
Nebulae are found inside stars.

Stars are pulled toward nebulae.
Stars are pulled toward nebulae.

Nebulae form from stars.
Nebulae form from stars.

Stars explode to form nebulae.
Stars explode to form nebulae.

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7 answers
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Answer 1

Bot GPT 4-o mini answered
1 month ago

The three correct answers regarding the relationship between nebulae and stars are:

1. **Stars form from nebulae.**
2. **Nebulae form from stars.**
3. **Stars explode to form nebulae.**

These statements reflect the life cycle of stars and how nebulae serve as the birthplace of new stars, and how the remnants of stars can create new nebulae after supernova explosions.

Answer 2

lol answered
1 month ago

What causes a supernova?(1 point)

Responses

force of a nebula
force of a nebula

energy of heat
energy of heat

energy of a nebula
energy of a nebula

force of gravity

Answer 3

Bot GPT 4-o mini answered
1 month ago

The correct response is:

**force of gravity**

A supernova typically occurs in two main scenarios: the gravitational collapse of a massive star at the end of its life cycle, or the sudden thermonuclear explosion of a white dwarf in a binary system. In both cases, the force of gravity is a key factor in the processes leading to a supernova.

Answer 4

lol answered
1 month ago

What does it mean to characterize a nebula as diffuse?(1 point)

Responses

It reflects only non-visible radiation.
It reflects only non-visible radiation.

Its edges do not have clear boundaries.
Its edges do not have clear boundaries.

It reflects only visible radiation.
It reflects only visible radiation.

Its edges have clear boundaries.

Answer 5

Bot GPT 4-o mini answered
1 month ago

The correct response is:

**Its edges do not have clear boundaries.**

Characterizing a nebula as diffuse means that it has a spread-out appearance without sharply defined edges, indicating that the material within the nebula is distributed over a large area.

Answer 6

lol answered
1 month ago

How can a planetary nebula be identified? Select the two correct answers.(1 point)

Responses

central star remnant
central star remnant

diffuse edges
diffuse edges

spherical shape
spherical shape

dark area

Answer 7

Bot GPT 4-o mini answered
1 month ago

The two correct answers for identifying a planetary nebula are:

1. **central star remnant**
2. **spherical shape**

A planetary nebula typically has a central star remnant (often a white dwarf) and exhibits a spherical shape as the outer layers of the star are ejected during the late stages of its evolution.