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Lerok [7]
2 years ago
13

Which of the following choices are stars that are in the last stage of their life cycle?

Biology
2 answers:
anzhelika [568]2 years ago
7 0

Answer:

A and D

Explanation:

zmey [24]2 years ago
5 0

Answer:

D: Black hole

Explanation:

The formation and life cycle of stars

A nebula. A star forms from massive clouds of dust and gas in space, also known as a nebula. ...

Protostar. As the mass falls together it gets hot. ...

Main sequence star. ...

Red giant star. ...

White dwarf. ...

Supernova. ...

A neutron star or black hole.

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Question #2: Hint - may help to use internet searches *
sergey [27]

Answer:

2

Explanation:

Though the effect of ships disappearing over the horizon <em>is </em>due to its spherical shape, it could also be used evidence for objects falling off the "edge" of a flat, planar-shaped earth.

6 0
3 years ago
Approximately ________ percent of the population has symptoms warranting a diagnosis of restless legs syndrome (rls). 1 to 2 2 t
emmasim [6.3K]

The correct option is  (2) 2 to 3.

Approximately <u>2 to 3</u> percent of the population has symptoms warranting a diagnosis of restless legs syndrome (RLS).

What is restless leg syndrome (RLS)?

  • An impulse to move one's legs that is almost impossible to ignore, usually in the evenings.
  • The typical positions for restless legs syndrome are sitting or lying down. It typically gets worse with age and might interfere with sleep.
  • The primary symptom is a strong yearning to move one's legs.
  • Moving around and getting up can help the uncomfortable feeling pass momentarily. Medication, lifestyle adjustments, or self-care practices may be helpful.

Learn more about the restless leg syndrome (RLS) with the help of the given link:

brainly.com/question/18456711

#SPJ4

7 0
2 years ago
What is a substance that forms by joining many small molecules together.
kaheart [24]

Answer:

Carbohydrates, proteins, and nucleic acids are built from small molecular units. The small molecular units are called monomers

Explanation:

I'm not really sure if that was what you were looking for, but I remember learning this in biology. I'm sorry if this doesn't help.

6 0
3 years ago
When a certain plant is without water for an extended period of time, guard cells close openings in the leaves of the plant. Thi
IceJOKER [234]

Answer:

a response to one factor in the environment

7 0
3 years ago
Which structure is directly responsible for housing a cell's DNA?
denis23 [38]

Answer:

The nucleus.

Explanation:

The nucleus is basically "the boss" of DNA along with housing it. Hope this helps!

8 0
3 years ago
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