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ss7ja [257]
2 years ago
11

What can you conclude from the fact that more than a billion species have gone extinct during Earth's history?

Biology
1 answer:
MArishka [77]2 years ago
8 0
A. Extinction is a natural part of life on earth
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Which are best to survive?<br> The fittest to the best adapted? Why?
Reptile [31]

Answer:

The best to adapted because they already know how to survive through the toughest situations instead of being fit which leads them to nowhere but death

have a good day :)

Explanation:

6 0
2 years ago
Dr. snider, a geneticist, is looking for a slight variation of a particular gene that would cause a certain abnormality. he is l
Trava [24]
I believe he is looking for an allele
An allele is a variant form of a gene. Some genes have a variety of different forms, which are located at the same position, or genetic locus, on a chromosomes. Humans are called diploid organisms because they have two alleles at each genetic locus, with one allele inherited from each parent.
6 0
3 years ago
Complete set of genetic information for a cell is carried in a molecule clled
Alenkinab [10]
<em>DNA</em><em> </em>is what carries the genetic code for living organisms it contained in the nucleus of cells. 

Hope that helps :)
7 0
2 years ago
Part A The mandibular condyle __________. The mandibular condyle __________. is the opening through which blood vessels and nerv
Nitella [24]

Answer:

articulates with the temporal bone to form the temporomandibular joint

Explanation:

The mandible is the lower bone of the lower jaw of the human face which consists of the ramus and the front bones and teeth.

The mandible contains an articular structure for articulation called "condyle" which help in the formation of temporomandibular joints. The temporomandibular joint is the joint formed between the lower jaw or mandible and the temporal bone of the skull. This allows the free movement of the lower jaw.

Thus, the selected option is the correct answer.

6 0
3 years ago
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Why does the word antibiotic suggest that these medications would be ineffective against viruses?
VashaNatasha [74]
Antibiotics are ineffective against viruses because viruses do not have cells. Viruses are infectious agents that live within the cells of other living things. Antibiotics work by breaking down the cell walls of bacteria or interfering with the bacteria's ability to repair its cell's DNA, according to How Stuff Works.
3 0
2 years ago
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