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UkoKoshka [18]
2 years ago
11

HELP ! BIOLOGY! sorry my screen is hard to read but i need help with these two questions please !

Biology
2 answers:
postnew [5]2 years ago
5 0
Someone already got it i think but canvas sucks
kirill [66]2 years ago
3 0

Answer:

2) B

3) D

I believe that these are the answers, I hope this helps!

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A minerral that has no particular planes of weaknees in its lattice structure, so it dose not break along patticular planes. Wha
alekssr [168]

When the mineral is struck it gets, Fractured.

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3 years ago
When the atoms involved in a covalent bond have the same electronegativity, what type of bond results?
Pani-rosa [81]

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nonpolar covalent bond

Explanation:

I hope this helps you

5 0
1 year ago
Can anyone help me with my homework
kap26 [50]

Answer:

Explanation:

1. True

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5 0
2 years ago
Does DNA undergoes translation to produce proteins . RNA undergoes mutation to produce cell walls
Alexandra [31]

Answer:

No

2. Yes

Explanation:

This is because DNA undergo transcription to produce RNA and RNA undergo translation to produce protein. Translation is the process where mRNA molecule is used as a template to produce protein.

RNA undergo mutation more than DNA and this is because the enzymes found in RNA viruses and participate in copying viral genomes is why it occur so. These enzymes does not have the abilities to recognize DNA damage that enzymes in most organisms have.

8 0
3 years ago
What conclusions can be drawn about the existence of carbon-12, carbon-13, and carbon-14? A) These are forms of carbon and they
Kryger [21]

Answer:

C.

Explanation:

All these carbon atoms are isotopes: they have the same amount of protons (in this case, 6 because carbon always has 6 protons) and the same amount of electrons (6 because the carbons given have a neutral charge).

Therefore, the only thing we are changing is the atomic mass and the amount of neutrons present in each isotope.

In Carbon-12, there are 6 protons, 6 neutrons, and 6 electrons.

In Carbon-13, there are 6 protons, 7 neutrons, and 6 electrons.

In Carbon-14, there are 6 protons, 8 neutrons, and 6 electrons.

5 0
3 years ago
Read 2 more answers
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