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Jlenok [28]
3 years ago
7

A false negative pregnancy test may result from a false negative pregnancy test may result from a staph infection. a sexually tr

ansmitted disease. taking the pregnancy test too early in the pregnancy. high sodium in the diet.
Biology
1 answer:
OverLord2011 [107]3 years ago
6 0
The correct answer is taking the test too early in the pregnancy.

A pregnancy test is a device used to test your blood or urine in order to determine whether you are pregnant or not. A pregnancy test works by detecting specific markers in your urine or blood. One of the most common marker used is human chorionic gonadotropin (hCG), a hormone produced after the implantation of the fertilized egg on the uterus. This hormone is detectable in the urine only 10 days after the fertilization of the egg, meaning that if a woman takes the pregnancy test too early it may have a false negative result.
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A frog lays thousands of eggs because many eggs die. This behavior is an example of
sveta [45]
<span>The answer to the question is that the behavior is an example of overproduction. A frog needs to lay thousands of eggs because so many of them die in the process of hatching to tadpole stage to frog. A frog lays so many eggs in the hope that a few of them will be able to reach adulthood and be able to reproduce the species in the future.</span>
4 0
3 years ago
A star's illumination is possible because of _____.
Alenkinab [10]
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6 0
4 years ago
You go on a trip to the Galapagos island to study the animals there for a paper you are writing on evolution, just like Darwin d
ella [17]

Answer:

C. Phenotypes

Explanation:

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Hence, the correct option is "C. phenotypes".

3 0
4 years ago
Read 2 more answers
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solniwko [45]

when a  cold front overtakes a warm front

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6 0
3 years ago
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jenyasd209 [6]

Answer:

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Explanation:

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