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maria [59]
3 years ago
10

24 I’ll put you as brainliest

Biology
1 answer:
Sholpan [36]3 years ago
7 0

Answer:

A. Biodiversity will decrease .

Explanation:

  • The loss of a keystone species can cause extinction  or mass destruction of other species that are dependent on it because keystone species are those species which significantly influence the existence and survival of other species in an ecosystem
  • Since, beavers are considered as the keystone species, their removal  from the ecosystem will cause loss of many other species in the ecosystem resulting in Decrease in the biodiversity of that ecosystem.
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vekshin1

Answer:

D

Explanation:

During metaphase of cell division, the chromosomes line up in the metaphase plate and the spindle fibers from the poles extend and attach to the centromeres of the chromosomes. The spindle then contracts and pull different chromosomes to the opposite poles of the cell before the parent cell divides.   If spindle fibers do not form, then the chromosomes will not separate during anaphase.

Therefore, the final cell after mitosis will be a cell with double the number of chromosomes -because if you remember, during interphase, genetic material is replicated so each daughter cell can have its copy-. Due to quality control in the process of cell divisison, this cell will mostly undergo apoptosis, otherwise, it could develop into cancer.

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Some scientists who are Christians have developed a theory called ___________ to explain the creation and development of life on
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Answer:

Intelligent Design

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However, in my opinion its complete nonsense

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2 years ago
PLEASE HELP WILL MARK BRAINLIEST
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A microbiologist obtained two pure biological samples: one of a virus, and the other of a viroid. Unfortunately, the labels had
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3 years ago
In a flower, the allele for RED color is DOMINANT (R). White color is Recessive (r). A cross between two (2) red flowers is show
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