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Pani-rosa [81]
3 years ago
12

What are the characteristics of supernovae?

Biology
2 answers:
Fantom [35]3 years ago
5 0
Ans: As the star runs out of nuclear fuel, some of its mass flows into its core. Eventually, the core is so heavy that it cannot withstand its own gravitational force. The core collapses, which results in the giant explosion of a supernova. The sun is a single star, but it does not have enough mass to become a supernova.
Veseljchak [2.6K]3 years ago
4 0
As the star runs out of nuclear fuel, some of its mass flows into its core. Eventually, the core is so heavy that it cannot withstand its own gravitational force. The core collapses, which results in the giant explosion of a supernova. The sun is a single star, but it does not have enough mass to become a supernova.
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What is a non-renewable and a renewable source <br> list 5 of both
myrzilka [38]

Answer:

Explanation:

renewable (able to reproduce in short time)

trees, able to grow within years

wind produce by clouds and water

electricity made by power from sun who thunder

sewage municipal wastewater which tbh isnt much of a resource

non renewable

Coal

most major minerals (Diamonds, emerald's, granites, and jewels)

Oil

natural gas

nuclear energy

4 0
2 years ago
The physical laws that govern earths system involve
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They involve matter and energy
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4 years ago
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Bacillus cereus is naturally found in the soil. B. cereus is known to contaminate rice, which, if undercooked and ingested, can
Helen [10]

Answer:

soil; rice

Explanation:

Bacillus cereus is naturally found in the soil. B. cereus is known to contaminate rice, which, if undercooked and ingested, can lead to gastroenteritis. In this example, the reservoir for B. cereus is the soil, and the source of infection is the rice.

A reservoir refers to the breeding ground or natural habitat of micro living organisms such as bacterias, fungi, worms, etc. Thus, a reservoir hosts or harbours pathogens and usually serves as a source of infection to other living organisms.

On the other hand, a source of infection refers to a contaminated material from which a disease can be acquired by another living organism.

5 0
3 years ago
Porque los alimentos tienen que ser dirigidos antes de entrar a las celulas?
nasty-shy [4]

Answer:

sorr i practicing spanish

Explanation:

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3 0
3 years ago
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tester [92]
Balanced forces are forces that are equal in force but opposite sides. Mary would need to push on the opposite side of Trey with the same force of 30N. (I provided a photo to visualize)

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