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avanturin [10]
3 years ago
13

What is used for comparison purposes in an experiment to show what would happen if no treatment or change in the independent var

iable is made.
A.Constant
B. Control
C. Scientific theory
D. Scientific law
Biology
1 answer:
kiruha [24]3 years ago
7 0
C.scientific theory that would be your answer cause I just did this question
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The bee is pollinating the flower. This is an important step in the ____________ of flowering plants. A) speciation B) regenerat
adelina 88 [10]
Hello there!

This is important for the flowers <span>sexual reproduction cycle because the transfer of the pollen from the male flowers to the female flowers is what causes the flowers to reproduce.

This would not be considered </span><span>asexual reproduction because the flowers cannot reproduce on its own without the male part transferring its pollen to the female part.

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3 0
3 years ago
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A daughter has hemophilia a recessive sex-linked what are the possible genotypes of her parents
marishachu [46]

Answer:

If a female child has hemophilia it is possible that the mother is a carrier of the hemophilia gene and the father has hemophilia.

Explanation:

  • A daughter gets X chromosome from both her parents.
  • It is generally seen in males.
  • Hemophilia is generally recessive in females.They act as carriers of hemophilia. This occurs because they have a X chromosome that dominates the hemophilia affected gene that they inherit from any parent.
  • But, if both the parents have faulty genes ,i.e the mother is the carrier of the gene and the father is hemophiliac, then the chances are the daughter has hemophilia too.
8 0
3 years ago
What is the term for an atom that is electrically charged as a result of gaining or losing electrons?
Dmitriy789 [7]

Answer:

An ion

Explanation:

An ion is a charged atom

Na+

Cl-

K+

SO2-

4 0
3 years ago
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Can anyone help me with this question??<br> Help!!
andrey2020 [161]
1990. Do not let the partial collapse during 1980s confuse you.
3 0
3 years ago
9.
svetoff [14.1K]

Answer:

The body parts are arranged like spokes on a wheel

Explanation:

Bilateral symmetry is when it is as two halves. And the other two options are not types of symmetries.

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