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castortr0y [4]
3 years ago
15

Unit 2 | Lesson 7

Chemistry
2 answers:
lilavasa [31]3 years ago
7 0
Eukaryotic celss have organelles which perform specific functions
creativ13 [48]3 years ago
3 0
Organelles Pm me if you have any more questions
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I need help with these questions fast plz no links!!!!
nydimaria [60]

Answer:

c

B

B

I Hope u can understand and it's correct answer

8 0
2 years ago
why do you think that sodium chloride has to be heated to 800c before melting, but candle wax will start to melt at 50c?
RideAnS [48]

Answer:

Sodium chloride is an ionic compound which makes it stronger and have a higher melting and boiling point. Candle wax is a covalent compound so it has a low melting point.

Explanation:

<h2><u><em>PLEASE MARK AS BRAINLIEST!!!!!</em></u></h2>
5 0
2 years ago
What are some examples of monomers and oligomers?
aleksandr82 [10.1K]
<span>What are some examples of monomers and oligomers?
</span>Organic molecules, such as proteins, carbohydrates, lipids and nucleic acids, are made of simple subunits called monomers. <span>Plasticizers are </span>oligomeric esters widely used to soften thermoplastics such as PVC and <span>urethane acrylate </span>. 
<span>
</span><span>If a chemical compound accelerates and regulates metabolic reactions, which type of role does it play - structural or physiological? 
</span>I believe the function that it plays would be physiological since it focuses more on the regulation of the reactions inside the body.
7 0
3 years ago
How does ice float on water?<br><br> Why does solid ice float on liquid water?
kifflom [539]

Answer:

Because there is trapped air inside the cube of ice

Explanation:

when water freezes it has water molecules and air molecules and as it freezes they move slower and slower until it freezes and they become stuck

4 0
3 years ago
the ratio of dahlias to tulips in a flower arrangement is 2 to 5 which of these could be the number of dahlias and tulips in the
Elena L [17]
12 Dahlias, 30 Tulips

12:30
12/2=6
30/6=5
12/6=2 
=2:5
5 0
3 years ago
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