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Anna [14]
3 years ago
7

Describe some events that could start primary succession and list the succession of plant communities in primary succession.

Biology
1 answer:
Bingel [31]3 years ago
7 0
Primary succession occurs when a natural disaster like an EQ, volcanic eruption, or flood, occurs to an area where there is no plant or animal life. The first organisms to appear are lichens, which over a long period of tome, will begin to form soil.
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What are three of the distinct stressful environmental conditions found in degraded areas in urban centers?
sdas [7]
There numerous of them but some of them would be contaminated soil which can be followed with altered soil chemistry that contains fewer soil organisms that are essential. The third one would be surface runoff due to extensively modified hydrology of the area.
3 0
3 years ago
If a cat normally has 38 chromosomes in its somatic (body) cells, how many chromosomes will be in its gametes? a. 76 b. none of
Keith_Richards [23]

Each gamete has half the number of chromosomes of the somatic cell. Hence, cats' gametes will have <u>19 chromosomes.</u> Option C.

<h3>What are the type of cells in the organism?</h3>

The types of cells in the organism are somatic and germ cells.

Both the somatic and germ cells go through mitosis producing two daughter cells with the<u> same </u><u>genetic dotation</u>.

Somatic cells are any cell in the body except sperm and egg cells. They are diploid, meaning they contain two chromosome sets, each one inherited from each parent.

Germ cells are diploid reproductive cells. They suffer mitosis to form more sexual cells, and a few suffer meiosis to produce haploid gametes. Each germ cell produces 4 haploid gametes.

Each gamete has half the number of chromosomes of the somatic cell. Hence, cats' gametes will have <u>19 chromosomes.</u> Option C.

You can learn more about gametes at

brainly.com/question/2569962

#SPJ1

5 0
2 years ago
BIOLOGY HELPPPPPPP ‍♀️
jeka57 [31]

Answer:

The answer is aabb (Cremello).

7 0
2 years ago
RNA is translated into
Volgvan
B. DNA.

hope this helped!
7 0
3 years ago
Which of the three tests included in McGill’s torso muscular endurance test battery is a timed test involving a static, isometri
tekilochka [14]

Answer:

Trunk flexor endurance test.

Explanation:

McGill’s torso muscular test is generally used to assess the muscle endurance of the torso muscles that works as a stabilizer. This test generally includes the four major test.

The test that includes the trunk flexor of the endurance test is a timed test that involves the static isometric contraction of the muscles. This test stabilizes the spine til the individual cannot hold the assumed position and the individual exhibits the fatigue.

Thus, the correct answer is option (A).

7 0
3 years ago
Read 2 more answers
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