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Ivahew [28]
3 years ago
5

15 POINTS ANSWER FAST -- Choose the correct description of a comet.

Biology
1 answer:
VikaD [51]3 years ago
5 0

Answer:

Bodies of ice and rock that orbit the Sun and produce a coma and tail of vapor and dust when near the Sun

Explanation:

So if you go to the NASA dictionary it states:

Comet- cosmic snowballs of frozen gases, rock, and dust that orbit the Sun.

So it is most definitely the second option

Have a great day :D

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Which phrase best describes the dependent variable in an experiment?
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The dependent variable changes in response to the independent variable.

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Think of it like cause (independant) and effect (dependant).

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When does the exponential growth of a population stop?
Maurinko [17]

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d or a im not completly sure

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Which of the following
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Which of the following best describes an advantage that eukaryote organisms have over prokaryote organisms?A) Prokaryotes lack a
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Answer is D.

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Eukaryotic organisms are organisms that possess nucleus and membrane -bound organelles. They derived their name from the word eukaryote, which means true nucleus. They can be single-celled or multi-celled. Examples are fungi, some unicellular organisms, plants and animals.

Prokaryotic organisms are all other organisms that lack membrane -bound organelles and nucleus. Examples are viruses, bacteria and certain algae.

8 0
4 years ago
2. Suppose that you and 19 of your classmates (giving a final population of 10 males and 10 females) are on a cruise, and your s
Trava [24]

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0.25%

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20 people start the new population. So there are 20 genes or 40 alleles for the recessive disorder phenylketonuria. 2 out of 40 alleles are recessive for the condition hence frequency of the allele = 2/40 = 0.05

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Hence, incidence of phenylketonuria in the new population is 0.25%

3 0
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