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Tasya [4]
2 years ago
13

Electrons in an outer or shell determine the chemical reactivity of atoms.

Biology
1 answer:
Firdavs [7]2 years ago
4 0

Answer:

The number of electrons in the outermost shell of a particular atom determines its reactivity, or tendency to form chemical bonds with other atoms.

Explanation:

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Answer:

answer is 50 to 150 years

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4 years ago
Can someone please help me?
e-lub [12.9K]
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5 0
3 years ago
Describe how a new mRNA transcript is processed before it leaves the nucleus.
Schach [20]

Answer:

removal of introns, addition of 5' cap and 3' tail to mRNA.

Explanation:

The mRNA is processed before it leaves nucleus. The introns are removed and exons are remain in mRNA. This process is called splicing. The 5' end is attached with a cap and 3' is attached with a polyadenylated tail. Thus mRNA is processed with these process before it leaves the nucleus.

3 0
4 years ago
How can eye color be inherited?
astraxan [27]

eye color isn't only inherited from your parents eye color. they could have recessive blue eye genes and have dominant brown eye alleles, therefore there is a chance you get blue eyes though both of your parents have brown. there is a fairly low chance, but it is still possible. let's say your mom has blue eyes and your dad has brown eyes, there is more of a chance that you get brown eyes, whereas if your dad also had blue eyes, you would have a 50% chance to get blue eyes since blue eyes are recessive. hopefully this helped ♡

6 0
3 years ago
0.6Answer the riddle.
dalvyx [7]

Answer:

I'm not sure if the answers are supposed to be creative, but these are my guesses based on biological definitions:

1. A fungus that is a decomposer ( saprotrophs )

2. An photoautotrophic tree would be a producer (all trees are photoautotrophs: pine trees, redwood trees, fruit trees, etc)

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4. Black / brown bear - omnivorous consumer

5 0
3 years ago
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