1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ValentinkaMS [17]
3 years ago
5

Please help me on this one thank you

Biology
1 answer:
BlackZzzverrR [31]3 years ago
4 0
The answer to 20. is A.
B wouldn't affect the plates,
C would push the plates downwards,
and D.... I don't even know what that is.
You might be interested in
What molecules combine to form diasaccharides?
Vaselesa [24]
Carbon hydrogen and oxygen.
Have a good night! 
6 0
3 years ago
Which might indicate to a doctor that there is an issue with someone’s body chemistry?
aleksklad [387]
Excess sugar in urine
4 0
2 years ago
Read 2 more answers
As a cell grows, what happens to its surface area to volume ratio? (hint: think of a balloon being blown up). how does this rati
iren [92.7K]
The surface area to volume ratio of the cell decreases.
This decrease is due to the fact that the volume of the cell increases at a greater rate than the surface surrounding the cell, the cell membrane, increases. This change is also visible when we are blowing up a balloon. 

When considering the cell division, the ratio remains roughly the same. It is advantageous for the cell to preserve its surface area to volume ratio, since a higher ratio means that substances are able to diffuse into and out of the cell at a fairly higher rate. 
5 0
2 years ago
In ce mod temperatura poate afecta productia de tomate???
UNO [17]

Answer:

Temperatura optimă de germinare este cuprinsă intre: 22-26oC. Temperatura de germinare nu trebuie să fie mai mică de 15oC.

Umiditatea de 100%

Lipsa completă a luminii în primele zile până la răsărire (acoperire cu ziare sau carton din hârtie).

7 0
3 years ago
Why do organisms have to be “organized” to live?
TEA [102]

Answer:

because they have to be seperated

Explanation:

7 0
3 years ago
Other questions:
  • According to the Universal Law of Gravitation, every object attracts every other object in the universe. Why can’t you feel the
    11·2 answers
  • What are fatty acids chains
    13·1 answer
  • Fish do not maintain whole-body temperatures different from the temperature of the water in which they live. However, many fish,
    6·1 answer
  • All plantlike protists are always eutrophic.<br> True or False
    5·2 answers
  • "Apo-repressor of trp operon is an inactive form of repressor." Justify this statement. Select one of the options below as your
    9·2 answers
  • Where could the instructions be held to create a protein?
    11·1 answer
  • HELPP PLEASEEEE......​
    5·2 answers
  • What happens if the mass of the elements is greater compared to smaller ?
    12·1 answer
  • How are shapes and volume used to classify solids, liquids, and gasses?
    9·2 answers
  • Stuck on these 2 questions
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!