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77julia77 [94]
3 years ago
11

Organisms can reproduce sexually or asexually. There are important differences between the two modes of reproduction. Which of t

hese statements correctly describes one way that asexual and sexual reproduction are different?
A. Asexual reproduction increases genetic diversity, but sexual reproduction does not.
B. Asexual reproduction involves one parent, and sexual reproduction involves two parents.
C. Asexual reproduction increases a species’ chances of surviving unfavorable conditions, but sexual reproduction does not.
D. The offspring produced by asexual reproduction are not identical to each other, but those of sexual reproduction are identical to each other.
Biology
1 answer:
never [62]3 years ago
3 0

Answer:

B

Explanation:

Asexual involves one parent and the offspring are identical

Sexual involves two parents and the offspring have genetic diversity and have greater chance of survival

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Andreas93 [3]

Lets do numbering of the labels to make labelling clear.

1. The Colorado River carves land in Arizona to form the Grand Canyon.

2. Cracks form in a sandstone wall surrounding a house.

3. A marble statue near the science museum is changing color due to rainfall.

4. After a rainstorm, soil and rock pieces litter the roadways.

5. The sand dunes in the Sahara Desert are changing shape.

Answer:

Weathering:

2. Cracks form in a sandstone wall surrounding a house.

3.A marble statue near the science museum is changing color due to rainfall.

Erosion:

1. The Colorado River carves land in Arizona to form the Grand Canyon.

4. After a rainstorm, soil and rock pieces litter the roadways.

5. The sand dunes in the Sahara Desert are changing shape.

Explanation:

Weathering and erosion, in both the processes rocks are broken down into particles but both the processes are different from each other. Weathering can be physical, chemical or biological process in which rock particles degrade without any movement while erosion is purely a movement of sediments in which particles move from one place to another under the influence of water and wind.

So, on the basis of this difference we can classify each label to the correct location:

<u>Weathering (no movement of particles after degradation):</u>

2. Cracks in a sandstone wall of a house.

3. Changing color of marble statue due to rainfall.

<u>Erosion (Movement of particles from one place to another):</u>

1. Formation of Grand Canyon, when the Colorado River carves land in Arizona.

4. Soil and rock pieces litter on roadways after rainstorms.

5. Changing shape of dunes in sahara desert.

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3 years ago
Can a person have characteristics that are not determined by DNA?<br> Explain and give two examples.
Maru [420]

Answer:

The answer is yes!

Explanation:

The characteristics that are not determined by DNA are called personality traits. Personality traits are built up with personal experience rather than DNA. Some examples of personality traits are agreeableness and openness.

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Answer:

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Microtubule: - are rigid hollow cylinders of the proteins α- & β-tubulin

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