Asked by hi

What causes a supernova?(1 point)
Responses

force of a nebula
force of a nebula

energy of a nebula
energy of a nebula

force of gravity
force of gravity

energy of heat
Answered by hi
How are nebulae and stars related? Select the three correct answers.(2 points)
Responses

Stars form from nebulae.
Stars form from nebulae.

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

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

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

Nebulae form from stars.
Nebulae form from stars.

Stars explode to form nebulae.
Answered by hi
i need 3 correct answers
Answered by hi
How can a planetary nebula be identified? Select the two correct answers.(1 point)
Responses

dark area
dark area

central star remnant
central star remnant

diffuse edges
diffuse edges

spherical shape
Answered by hi
What does it mean to characterize a nebula as diffuse?(1 point)
Responses

Its edges have clear boundaries.
Its edges have clear boundaries.

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

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

It reflects only visible radiation.
Answered by GPT 3.5
force of gravity
Answered by GPT 3.5
Stars form from nebulae.
Answered by GPT 3.5
1. Stars form from nebulae.
2. Nebulae explode to form stars.
3. Nebulae form from stars.
Answered by GPT 3.5
central star remnant
spherical shape
Answered by GPT 3.5
Its edges do not have clear boundaries.