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dlinn [17]
3 years ago
9

Match each item to its description.

Biology
2 answers:
fenix001 [56]3 years ago
8 0

Answer:

An explosion of a star= Supernova

The dense remains of a star= Neutron star

A large mass of gas and dust= Nebula

Explanation:

saul85 [17]3 years ago
6 0

Answer:

1- Neutron star --- The dense remains of a star

2- Nebula --- A large mass of gas and dust

3- Supernova --- An explosion of a star

Explanation:

1- A neutron star is a type of stellar remnant resulting from the gravitational collapse of a massive supergiant star after exhausting the fuel in its core and exploding as a supernova. As the name suggests, these stars are composed mainly of neutrons.

2- Nebulae are regions of the interstellar medium constituted by gases (mainly hydrogen and helium) as well as chemical elements in the form of cosmic dust.

3- A supernova is a stellar explosion that can manifest itself in a very remarkable way, even to the naked eye, in places on the celestial sphere where previously nothing had been detected in particular.

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In the diagram, how many angles are alternate exterior angles with angle 5?
strojnjashka [21]

Answer:

One.

Explanation:

The attached figure shows the diagram of the given question.

We need to find how many angles are alternate exterior angles with angle 5?

Exterior angle = Angle that is made outside of the shape

Alternate angle = an angle opposite of a transversal line of another angle.

From the figure, 8, 7, 9, 10, 12, and 11 are the angles that are on the same transversal. 8, 7, 9, 10, and 12 are just exterior. It means that 11 is the alternate exterior of angle 5. So, only one angle is alternate exterior angles with angle 5.

7 0
3 years ago
You cant find a nucleus in bacteria you see under a microscope. why
Volgvan
Because they are prokaryotic cells.
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3 years ago
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Ymorist [56]

Answer:

Under anaerobic condition pyruvate is converted into lactate.

Explanation:

Human muscles use both anaerobic and aerobic respiration for the production of ATP. During the starting of intense activity, the oxygen supply is not enough to provide instant energy to the muscle, therefore, muscles use anaerobic respiration to generate ATP.

During anaerobic respiration, muscle do not use oxygen to burn glucose. During anaerobic respiration in muscles, the glucose is converted into pyruvate and then this pyruvate gets convert into lactate and this process is called lactic acid fermentation. In this process, 2 ATP are produced.

8 0
3 years ago
Which of these actions could extend the life span of our current coal supply?
sp2606 [1]

Clean coal technologies, such as advanced coal-fired power generation and carbon capture and storage, can allow the world's coal resource to be used in ways that are compatible with environmental and climate goals. The correct option is C.

<h3>What is coal capture and storage?</h3>

Carbon capture and storage (CCS) is the process of capturing carbon dioxide (CO2) before it enters the atmosphere, transporting it, and storing it for centuries or millennia (carbon sequestration).

Clean coal technologies, such as advanced coal-fired power generation and carbon capture and storage, can allow the world's coal resource to be used in ways that are compatible with environmental and climate goals.

Thus, the correct option is C.

For more details regarding coal storage and capture, visit:

brainly.com/question/3652546

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3 0
2 years ago
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Doss [256]

Answer:

Oxygen is combined with the carbon atoms left from the glucose molecule.

Explanation:

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3 years ago
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