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qaws [65]
3 years ago
15

While playing soccer, Allen falls and scrapes his knee. Over time, the wound on his knee heals. How does this happen?

Biology
1 answer:
Leno4ka [110]3 years ago
3 0

Answer:

The correct answer is cells in the damaged parts divide and produce more cell by undergoing mitosis.

Explanation:

Mitosis is a process by which total number of chromosomes of parental cell is distributed equally within the 2 newly formed daughter cells.As a result the each daughter cell has same number of chromosome with respect to that of parental cell.

    Mitosis also helps in wound healing by replacing the damaged cells with newly formed cells by cell division.

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Which terrestrial biomes are both dependent upon periodic severe drought and/or fire?
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Grassland terrestrial biomes are both dependent upon periodic severe drought and/or fire.

Terrestrial biomes are ecosystems that can be found anywhere on earth that has a similar climate pattern and are not necessarily close to one another. Tropical forests are an illustration of a terrestrial ecosystem. Forests, grasslands, deserts, and tundra are some of the different biome types found in the terrestrial environment. There are eight main terrestrial biomes: temperate grasslands, temperate forests, boreal forests, Arctic tundra, and tropical rainforests, savannas, subtropical deserts, and chaparral.

The grassland biome consists of terrestrial areas where grasses predominate and there aren't many big trees or bushes. Temperate grasslands, tropical grasslands (sometimes called savannas), and steppe grasslands are the three main types of grasslands.

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1 year ago
Which statement most completely describes the primary role of the cell in a multicellular organism?
Afina-wow [57]

Answer:

A

Explanation:

Since we know that the multicellular organism has the basic roles of living,growing and reproducing its genetic matieral enables it to do each of the following.

8 0
3 years ago
Will a female only inherit a sex linked disorder if her father suffers from the same disorder, and if her mother is a carrier fo
muminat

Answer:

The female will not inherit a sex linked disorder if her father suffers rather "have chances or the disorder if the mother is the carrier" for the disorder.

Explanation:

A female has 2 X chromosome, which she got from her parents each. The females will get the disorder or the defective gene if the mother has defective X chromosome or if the father is carrying the same disorder from his father(grandfather). In both the cases the female will be the carrier and have chances to inherit the defect to the offspring. But the female will  not affect as the  male will. As the female has 2 X chromosomes, and hence the dominant X will compensate for the error in recessive X.

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2 years ago
10 lines about any extinct animal in hindi
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Answer:

hi

Explanation:

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