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ASHA 777 [7]
3 years ago
14

2. What does letter B represent on the Earthquake model?

Biology
1 answer:
Luda [366]3 years ago
5 0

Answer:

A.

Explanation:

The letter B represents the Epicenter of the earthquake.

The focus would be the letter A and C would be called the fault.

The epicenter is the point closest to the point where the earthquake originated but on the surface and not underground. The hypocenter is the point within the earth where an earthquake rupture starts.

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Label the diagram with the parts of the respiratory system.​
adelina 88 [10]

Answer:

Google

Explanation:

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4 0
2 years ago
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Why cells divide and what happens to genetic material during cell division.
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Cells divide for many reasons. For example, when you skin your knee, cells divide to replace old, dead, or damaged cells. Cells also divide so living things can grow. ... Organisms grow because cells are dividing to produce more and more cells.
4 0
2 years ago
To the base pair given write the correct matching base pair for
adelina 88 [10]

AT, GC

Explanation:

Adenine (A) pairs with Thymine (T).

Guanine (G) pairs with Cytosine (C).

A - T

C - G

T - A

T - A

G - C

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hope this helps you!

5 0
2 years ago
If you are familiar with balancing equations, balance the cellular respiration equation
ale4655 [162]

Answer:

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Explanation:

Is that what you were looking for?

3 0
3 years ago
Which type of selection tends to increase genetic variation? A. Disruptive selection B. Directional selection C. Stabilizing sel
aliina [53]

Answer:

Which type of selection tends to increase genetic variation? A. Disruptive selection B. Directional selection C. Stabilizing selection

The Answer is option A (Disruptive selection)

Explanation:

Selection can either shift the mean value of a trait, reduce the trait's variation, or increase its variation.

Genetic variation which allows natural selection to increase or decrease frequency of alleles already in the population is a source of phenotypic variation as it refers to differences in all the hereditary information of members of the same species.

Disruptive Selection is important in maintaining variation and initiating speciation as it Increases Variation by favoring alleles corresponding to more extreme phenotypes. But for it to occur, the mean phenotype has to experience the lowest fitness. Disruptive selection affects the frequency distributions of alleles and genotypes within a population.

Disruptive selection is based on the variance of a trait in a population as it increases genetic variance by equalizing the frequencies of existing alleles at polymorphic loci (a genetic loci with two or more alleles). Disruptive selection maintains and may even increase variation in natural populations by favoring extreme phenotypes, individuals with extreme values for a trait have greater reproductive success than individuals with intermediate values.

7 0
3 years ago
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