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aleksandrvk [35]
3 years ago
14

Recently the classification system of life was changed to include not five but six kingdoms, as well as three domains. Earlier c

lassification attempts were based on structural features, both current and fossilized. Today we supplement such findings with biochemical evidence to modify existing classification schemes. All BUT ONE of these is a reason to continue to use a framework on the history of life on Earth.
Biology
2 answers:
polet [3.4K]3 years ago
6 0

Fact check for the answer:

I just did this on USA Test Prep, and I can confirm the answer is B!!

V125BC [204]3 years ago
6 0

psa answer is b good luck on usatestprep cuz this shh got me fd up lolllll

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How do matter and energy interact to take light and turn it into glucose?
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Because the energy forms with the lights energy to turn it into glucose itself with the matter
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Use the drop-down menus to complete the sentence
Lynna [10]

Answer:

they are covered by fruit.

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8 0
3 years ago
For a given population, consider a gene locus in HWE with two alleles labeled O and U. If the U allele occurs in the population
sukhopar [10]

Answer:

The correct answer is D the frequency of O allele is 0.66

Explanation:

The correct answer is D because

A the heterozygote frequency is 0.55.

C the UU genotype frequency is 0.44.

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8 0
3 years ago
Identify which type of natural selection is described in each case below.
ICE Princess25 [194]

Answer:

Results in the evolution of the species: Directional selection

Results in new species: Disruptive selection

Favors traits at the two extremes: Disruptive selection

No increase in diversity: Directional selection

One extreme trait is favored: Directional selection

Diversity decreases: Stabilizing selection

Diversity increases: Disruptive selection

Explanation:

Directional selection which is also known as positive selection is known to be a mode of natural selection. In this type of selection, an extreme phenotype is favored over other phenotypes. This makes the allele frequency to move in the direction of that phenotype and this takes place over time.

Disruptive selection (known to be diversifying selection) talks about the certain changes in the population genetics whereby extreme values of a particular trait are favored over intermediate values. This results in new species.

While Stabilizing selection is a natural selection whereby there is a stabilization of the population mean on the particular value of a non-extreme trait. Here the diversity is decreases.

3 0
3 years ago
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