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bagirrra123 [75]
3 years ago
9

Sugars are molecules that have __________ c:h:o and are called __________.

Biology
1 answer:
crimeas [40]3 years ago
4 0
Sugars are molecules that have a 1:2:1 c:h:o and are called carbohydrates.
You might be interested in
Select all that apply.
Dennis_Churaev [7]

Answer: Water, Oxygen, and Carbon Dioxide

Explanation: The water travels to get to the root of the plant so it could help the plant grow. The oxygen travels through the somata so it could be a waste from the plant through the process of photosynthesis. The carbon dixoide travels in as an input for photosynthesis.

8 0
2 years ago
Which of the following explains why water is a good solvent for polar and ionic compounds?
Anni [7]

Hi there!

<u>Electronegativity</u> is the concept of how likely an atom is to attract the shared molecules in one of these bonds to itself. We know the molecule water is made up of two hydrogens and one oxygen. The electronegativity of hydrogen is 2.2, and oxygen 3.4. An <u>ionic bond</u> needs at least a difference in electronegativity of 1.6. As the difference is less than that, we can say that water is a covalent molecule. This then wipes out choice B, because it is not ionic, and C, as we have seen it is actually covalent.

Now, we can see the difference in electronegativity between oxygen and hydrogen is still 1.2. This means that while it is not at the point for there to be an ionic bond, there is still a difference in attraction, where the electrons will tend to favor the oxygen more and 'hang around it' more. As electrons are <u>negatively charged</u><em><u>,</u></em> this means that the oxygen will gain a slightly negative charge. This then makes the molecule polar, because it now has a charge within the molecule. This means we have our answer, choice D.

In terms of hydrophobic molecules - they tend to be ones without a charge. (If you're interested in this kind of stuff, I'd search hydrophobic up, and possibly also look into hydrogen bonds).

Hope this helps! Feel free to ask me any other questions you have about this specific problem.

6 0
3 years ago
Choose all the answers that apply.
Dmitrij [34]
Time of day, Wind Patterns, and Weather
3 0
2 years ago
Read 2 more answers
Which statement is true about precipitation in biomes around the world.
kolezko [41]

Answer:

Coniferous forest biome has more precipitation to the Deciduous forest biome.

7 0
3 years ago
Read 2 more answers
1.)Which of the following explains why genetic variation is necessary for evolution to occur in a population ?
postnew [5]
I strongly think it's c mainly because it;s the only one that talks about everyone being the same and not evolving like they should.
3 0
3 years ago
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