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Norma-Jean [14]
2 years ago
15

Which of the following is an example of a point source of population?

Biology
1 answer:
pychu [463]2 years ago
3 0
Ok I’m not 109 percent sure but I believe it’s A or C I’m not sure tho
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What are DRIs and why are they preferred? Why are they not on food labels?
Pie

DRIs is the general term for a set of reference values or guidelines that are used to plan and asses nutrient intakes of healthy people. These values which vary by age and gender include: 

- Recommended Dietary allowance (RDA): average daily level of intake sufficient to meet nutrient requirements of about 97 - 98% of healthy people.

-Adequate intake (AI): established when evidence is not sufficient to develop an RDA and is set at a level assumed to ensure nutritional adequacy.

- Tolerable Upper Intake (UL): Maximum daily intake unlikely to cause adverse health  effects.

DRIs are not necessarily found on labels because there is no law requiring that they must be placed there.

5 0
2 years ago
What would happen to an organism if its cells contain no dna ? answers?
Anna71 [15]
DNA is verry important to life. It is the instructions or the blueprints of how to make (and makes up) the organism. Without it life as we know it is just not possible.
6 0
2 years ago
Helphelphelphelphelphelp​
il63 [147K]

Explanation:

The Waxing Crescent Moon. This intermediate Moon phase comes after New Moon and lasts until half of the Moon's visible surface is illuminated at First Quarter Moon.

The Waning Gibbous Moon. This intermediate Moon phase comes after Full Moon and lasts until half of the Moon's visible surface is illuminated at Third Quarter Moon.

So 1 is the right answer

4 0
3 years ago
Sublimation occurs when a solid changes directly to a gas without an intermediate liquid stage. True or false. I say true.
vivado [14]
True. Think if ice cubes in the freezer. They shrink due to sublimation. <span />
6 0
2 years ago
How many poles does Jupiter’s magnetosphere have? a. 2 c. 8 b. 4 d. 9
serious [3.7K]

Answer:

A. 2

Explanation:

I was wrong the first time, I wasn't thinking of jupiter for some reason. sorry!

6 0
3 years ago
Read 2 more answers
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