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IrinaK [193]
3 years ago
15

Which is true concerning how fossils are used as evidence?

Biology
2 answers:
Olenka [21]3 years ago
3 0

Answer:

A ko false B ko true C ko false D ko true

Lana71 [14]3 years ago
3 0

Answer:

D

Explanation:

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Question 4 (2 points)
Komok [63]

Answer:

B is true

i took the test

3 0
3 years ago
I need a answer please!
iogann1982 [59]

Answer:

I think it is A

8 0
3 years ago
There are 40 individuals in population 1, all with genotype A1A1, and there are 25 individuals in population 2, all with genotyp
defon

Answer:

Genetic drift

Explanation:

Based on the information given here, the observed genetic variation is most likely an example of Genetic drift .

Genetic drift is the variation in the relative frequency of different genotypes in a small population, owing to the change disappearance of particular group of genes as individuals die out do not reproduce.  

The above mentioned information indicate a typical example of Genetic drift

8 0
3 years ago
Good coronary circulation select one:
Ludmilka [50]
Good coronary circulation nourishes the heart and reduces the risk of a heart attack. Coronary arteries supply blood to the myocardium and other components of the heart. They originate from the left side of the heart at the base of the aorta. The heart muscles needs oxygen-rich blood to be able to carry out its functions. 
7 0
3 years ago
A model of a gene, DNA, and a chromosome is shown here. A researcher tags the gene with a heavy radioactive isotope (P-32). Whic
adoni [48]

Answer:

The gene will be radiolabeled, but only a portion of the chromosome will display P-32 because genes are smaller than chromosomes

Explanation:

Genes are made of DNA, but there are many (numerous) genes found along chromosomes. Only a small portion of the chromosome will be radiolabeled.

7 0
3 years ago
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