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s2008m [1.1K]
3 years ago
13

Overtime organisms change. sometimes they change so much that descendants maybe completely different from their ancestors. what

must happen for this process to occur?
Biology
2 answers:
ddd [48]3 years ago
7 0
Evolution must occur
dybincka [34]3 years ago
6 0

Answer:no chance for mutations in sex cells

Explanation:

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You are an epidemiologist in charge of county health services for low income, HIV positive individuals in NJ. Which data would b
Ratling [72]

Answer:

The correct answer is - prevalence.

Explanation:

Prevalence is the number of individidual cases that are alive with the disorder at a particular time frame or particular time. It provides the measure more precise.

The given question is comes under Prevalence as the factor of prevalence of HIV cases was based, on average, on number of infected people with HIV in New Jersey by ethnicity, race and gender for the most recent 1 year time frame.

Thus, the correct answer is - prevalence.

3 0
3 years ago
Which are vectors?<br><br><br> animals<br> water<br> air<br> food<br> objects
Rainbow [258]
Objects are vectors
3 0
2 years ago
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Our solar system is thought to have started with the birth of our Sun, which formed from a cloud of interstellar dust and gas. T
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The answer to this is the Big Bang Theory. 
6 0
3 years ago
- always expressed when one or two alleles are present
iren [92.7K]

Answer:

A dominant phenotype will be expressed when at least one allele of its associated type is present, whereas a recessive phenotype will only be expressed when both alleles are of its associated type. However, there are exceptions to the way heterozygotes express themselves in the phenotype.

Explanation:

8 0
3 years ago
You sell sunglasses that come in small and large boxes. the small box has one layer of sunglasses. the large box has five layers
MArishka [77]
<span>let the pair of glasses in each layer in small box= x and the pair glasses in each layer in large box= x-2 total pair of glasses in large box= 5(x-2) total pair of glasses in small box= 1x</span>
4 0
2 years ago
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