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3 years ago

HELP ASAP!!!

Biology

2 answers:

yuradex [85]3 years ago

7 0

The answer is true because An astronomical unit (AU) is the average distance between Earth and the Sun.

Margarita [4]3 years ago

6 0

I think the answer should be True! Because it had the distance from to the sun and Earth is only one astronomical unit.

Hope it helped!

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Suppose the human trait for hair type is controlled by a simple dominant and recessive relationship at one locus. Curly hair, C,

myrzilka [38]

Answer:

A) The frequency of the dominant allele, C $= 0.4376$

B) frequency of the heterozygous genotype, Cc $= 0.2461$

Explanation:

Given -

Curly hair, C, is the dominant allele, and straight hair, c, is the recessive allele

Number of students with curly hair is $37$

Thus frequency of genotype "CC"

$= q^{2} = \frac{37}{117} \\= 0.3162$

Thus, frequency of allele "q"

$= \sqrt{0.3162} \\= 0.5623$

As per Hardy Weinberg's first equation-

$p+q=1$

Substituting the value of q, we get -

$p+0.5623=1\\p= 0.4376$

As per Hardy Weinberg's second equation -

$p^2+q^2+2pq=1\\$

Substituting the values of "p" and "q" we get -

$0.4376^{2} + 0.3162+2pq = 1\\2pq = 0.2461\\$

Hence,

A) The frequency of the dominant allele, C $= 0.4376$

B) frequency of the heterozygous genotype, Cc $= 0.2461$

8 0

3 years ago

Read 2 more answers

Predation and parasitism are the same thing. *<br> True<br> False

Butoxors [25]

Explanation:

I think it fulse

I am positive, good luck man.

4 0

3 years ago

A 67-year-old client reports to her healthcare provider that she is having difficulty during intercourse, causing her pain and d

Yakvenalex [24]

The cause of the client’s pain must be because of atrophy of bulbouretheral glands. The bulbourethral glands are the one responsible for secreting a substance which we call alakaline, in order to be able to provide neutralization in the acidic environment in a person’s urethra. The bulbourethral glands are also responsible in having to provide lubrication to a person when having to do a sexual intercourse. If it gradually declines in its effectiveness, during sexual intercourse, it would likely cause the person to have pain and have difficulty in having to do an intimacy with the person’s partner as atrophy may be present in the person’s bulbourethral gland.

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3 years ago

Which is the graph of f(x) = x2 – 2x + 3? On a coordinate plane, a parabola opens up. It goes through (0, 3), has a vertex at (1

pogonyaev

Answer:

On a coordinate plane, a parabola opens up. It goes through (0, 3), has a vertex at (1, 2), and goes through (2, 3).

Explanation:

I used a graphing calculator to visualize the problem.

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3 years ago

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Which factor does not contribute to the high suicide rate among the elderly?

lyudmila [28]

What are the choices?

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3 years ago