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nevsk [136]
2 years ago
11

What causes polio? How does polio affect a nerve?

Biology
1 answer:
Bingel [31]2 years ago
4 0
The Polio virus usually enters the environment in the feces of someone who is infected
Polio spreads from muscle to the central nervous system by neutral pathways
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Which type of mutation always creates a stop codon
AlekseyPX
A Nonsense mutation. It changes a codon coding for an amino acid to a codon coding for the signal to stop or terminate translation
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How do translate Sickle cell hemoglobin DNA
Nadusha1986 [10]

Answer:

if u mean transfer

they are transfer through inherited gene.

Explanation:

offspring inherit gene from their parents. so is also the sickle cell haemoglobin DNA inherited

3 0
2 years ago
How do anthophytes attract animal pollinators?
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7 0
3 years ago
Value: 1
Jobisdone [24]

Answer:

I believe the answer is 3/4

Explanation:

18 and 24 both have common factors of 6. So you would divide both 18 and 24 by 6. 18÷6=3 and 24÷6=4. 3 and 4 don't have any common factors so this is the lowest it can go and can't be divided anymore. So, 3/4 is the simplest form. Hope I helped! :)

3 0
3 years ago
From what sources did water arrive in Earth’s atmosphere?
dolphi86 [110]

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hope it helps :)

4 0
3 years ago
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