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Alexxandr [17]
3 years ago
12

When DNA is replicated, the original molecule serves as what?

Biology
1 answer:
soldier1979 [14.2K]3 years ago
6 0
The old moleule serves as a template.
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dybincka [34]
Surface tension decreases when temperature increases because cohesive forces decrease with an increase of molecular thermal activity
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This digestive organ stores bile which is produced by the liver.
77julia77 [94]

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Gallbladder

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The Gallbladder holds bile produced in the liver

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1. Why is it difficult to evaluate thresholds for toxic pollutants? a. Synergistic effects are difficult to account for. b. Ther
qaws [65]
The options are all related, and the answer is D) All of the Above. 

The synergistic effects of exposure to multiple toxins are more difficult to quantify and study. As a result, there is not sufficient research on how much a system can take when exposed to multiple pollutants. This lack of research also means that we often do not even know what the effect of these interactions between multiple toxins are.

As a result of these gaps in our knowledge of the interactions between toxins, it is difficult to evaluate the threshold for pollutants, since a system will rarely feature only one pollutant in isolation. 
7 0
3 years ago
Help on 1 and 3 thanks ...
Lina20 [59]
On number one you could say dirt seeing as dirt is another word for earth because it makes up earth
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3 years ago
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Question in the photo
Arisa [49]

Answer:

C

Explanation:

From reading what the process is, I think the answer should be C. The definition always says that you get energy from a chemical reaction and the products are CO2 and water. That can only mean that you have a hydrocarbon burning.

Chemically it looks like

C6H12O6  +  6O2 ====> 6CO2 + 6H20

5 0
2 years ago
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