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Deffense [45]
3 years ago
13

What system includes oxygen, nitrogen, and ozone?

Biology
2 answers:
Fiesta28 [93]3 years ago
6 0
The atmosphere. All of these elements can be found in the air, which is a part of the atmosphere.
Nikolay [14]3 years ago
3 0
The system that includes oxygen, nitrogen, and ozone is the atmosphere.
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Fill in the blanks to complete the passage.
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Answer:

Heredity

Explanation:

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Are Humans is in a state of Population overshoot, will the population crash? Why or why not?
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It will crash

Explanation:

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Mutations in skin cells that result in melanoma are considered _____ mutations; a mutation that can be passed on from parent to
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2. Why is hydrogen placed in group one of the periodic table?
romanna [79]

Answer:

because, it resembles the properties of alkali earth metals as well as halogens ! OwO

Explanation:

" Hydrogen resembles the properties of alkali earth metals as well as halogens. Hydrogen has one electron in its valence shell and it also needs one more electron to get stable. ... For this the hydrogen is placed separately in periodic table ! "

P.s: sharky said thanks for the points !

6 0
2 years ago
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Why is insertion/deletion of three bases less deleterious than insertion/deletion of one or two bases.
Ede4ka [16]

Answer:

Explanation:

Insertion/deletion of 3 base which is a condon will be less fathal because only one amino acid will be missing from the protein of which the gene codes for.

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However, if only one or two is deleted/inserted then all the codons will shift causing them to be in different groups which may form a totally different amino acids as seen in frameshift mutation. This is more dangerous.

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3 years ago
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