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Anon25 [30]
3 years ago
13

Brainliest best answer.

Biology
1 answer:
AveGali [126]3 years ago
4 0

Answer:

i would say the planets revolve around the sun

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According to the nebular hypothesis, when did nuclear fusion begin?
Dahasolnce [82]
<h3><u>Answer;</u></h3>

When particles were pulled together so tightly they combined.

<h3><u>Explanation</u>;</h3>
  • The solar nebular hypothesis describes the formation of our solar system from a nebula cloud made from a collection of dust and gas.
  • It is believed that the sun, planets, moons, and asteroids were formed around the same time around 4.5 billion years ago from a nebula.
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3 0
3 years ago
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When you are writing, sometimes new ideas pop into your head. what should you do with those ideas?
ira [324]
I think it's important to concentrate yourself to complete what you are doing, but if you have also new ideas try to develop them into something useful
8 0
4 years ago
Explain how the structure of an enzyme makes that enzyme specific
kotykmax [81]
Hello. this is very simple. i know it and im in middle school. dont highschoolers know that you can just ask google and get a verified answer in just a few seconds?

sighs, well i guess older kids dont get technology as much as we do.

no offense, but seriously if you pay more attention in class you might not be asking this silly question right now.




Molecule which enzyme<span> acts on = the substrate. 5. Substrate molecule is held within the active site by bonds that temporarily form between certain amino acids of the active site and groups on the substrate molecule. ... This folds in a particular way = each </span>enzyme<span> has a </span>specific<span> tertiary </span>structure<span>.</span>

6 0
3 years ago
“PKU” is an inherited disease caused by a recessive allele. If a woman and a man are both carriers, where P is the normal allele
user100 [1]

Answer:

Option A, 1/64

Explanation:

The genotype of a carrier female would be Pp

The genotype of a carrier male would be Pp

When these two adults are crossed , the following offspring are produced

Pp x Pp

PP, Pp, Pp, pp

Thus out of four children 3 children have normal phenotype but two are carrier.

So probability of having one normal  child (with genotype PP) is \frac{1}{4}

So the probability of  three normal children is

\frac{1}{4} *\frac{1}{4} *\frac{1}{4} \\= \frac{1}{64}

Hence, option A is correct

6 0
4 years ago
List any two differences between distance and displacement..​
maw [93]
Distance is the length of the path travelled
displacement is the shortest length of the path travelled

distance does not have direction, hence, it is a scalar quantity
displacement has direction, hence, it is a vector quantity
4 0
3 years ago
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