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Vilka [71]
3 years ago
15

the predictabke replacement of one community is by another or the initiation of a community caused by an event is called

Biology
1 answer:
ivann1987 [24]3 years ago
3 0
The answer is (B) Ecological Succession
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Which statement illustrates an exception to the concept that the cell is the unit of structure and function of all living things
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Answer:

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7 0
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Assuming that both parents are heterozygous for the gene that causes the disease, what is the probability that the second child
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The independent assortment of genes is a principle of Mendel and of genetics. Since humans are diploid organisms (they have 2 copies of their genetic information), we have that each gamete carries one of the two available alleles for each feature. These gametes are created in equal proportions.

We have that both parents are heterozygous for a feature, lets say H. Thus, their genotype is Hh. Hence, the child will get with probability 50%=1/2 H from the father and 50%=1/2 h from the father; same from the mother. By doing a Punnett square, we get that there is 1/4 chance that the child is HH, 1/2 chance that it is Hh and 1/4 that is hh. Since the disease is recessive (so both alleles are needed), we have that the chance that the kid has the disease is 1/4.
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Describe This plant cell has been sliced in help and you are looking into one of the halves. How would you describe the structur
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3 years ago
A research laboratory uses a cancer cell line that has undergone thousands of cell cycle divisions in the laboratory without any
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The answer is:  [B]:  "Very low levels of telomerase."
________________________________________________________

<span>     The cancer cell line is therefore likely to express <u>  very low levels of telomerase </u><u /> .
____________________________________________________________
</span>
5 0
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1.The part nail that can be filed and shape.It is an extension of the nail plate that overlaps the hyponychium.
Greeley [361]
C is the correct answer your welcome
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