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
amid [387]
3 years ago
9

What are three molecules that diffuse freely in and out of a cell

Biology
1 answer:
Lunna [17]3 years ago
4 0

So it's going to be obviously oxygen XD        ....so that's one

Next, it's going to be carbon dioxide, since it has to exit the cell, because it is a waste product            ...so that's two

Finally, it's also going to be something you drink everyday.

*whispers* it's water XD      because of osmosis


So recap:

1) Oxygen             2) Carbon Dioxide        3) Water


hope that helps!! :D


You might be interested in
How fertilization occur in flowering plant​
Ghella [55]
Answer: For flowering plants, fertilization occurs through a process known as double fertilization. Unlike most plants, double fertilization enables the new seed to grow into a new plant and have a food source to begin growing. Double fertilization occurs within the female part of a plant, the pistol.

explanation: When pollen is formed by the anther, or male part of a plant, it will blow in the wind or attach to an organism that carries it to the top of the pistol, known as the stigma. Once the pollen attaches to the stigma, the pollen germinates and forms a pollen tube that extends into the ovary. Once formed, two sperm cells will be released and fertilize both the egg and the two polar nuclei of the plant to form the zygote and endosperm, respectfully.
7 0
2 years ago
HELP PLS! I WILL GIVE BRAINLIEST!! :))
Vsevolod [243]

Answer:

Water flowing over Earth's surface or underground causes erosion and deposition. Water flowing over a steeper slope moves faster and causes more erosion. Erosion and deposition by slow-flowing rivers create broad floodplains and meanders. Deposition by streams and rivers may form alluvial fans and deltas.

Explanation:

hope it helps

5 0
2 years ago
Read 2 more answers
Which statement(s) correctly compare the masses of protons, neutrons, and electrons? Check all that apply.
densk [106]

Answer:

Protons and neutrons have similar mass.

Electrons are smaller than a proton or a neutron.

Explanation:

Protons and neutrons have approximately the same mass, but they are both much more massive than electrons

6 0
3 years ago
Read 2 more answers
20 POINTS PLEASE
maks197457 [2]
Atomic #= 16
Mass=32.06
Neutrons=16 (subtract the atomic number by the mass(32-16=16))
Non metal
5 0
3 years ago
What is the main function of cellulose in plants?<br> Provide physical support<br> Apex
MA_775_DIABLO [31]
Cellulose is found in the cell walls of plant cells. It is permable so any substance disolveabls in water can pass through so it dose not act as a barrier. It gives the cell its strength and support. As water moves in to the cell by osmosis it stops the cell from bursting.

5 0
3 years ago
Other questions:
  • Where do scientists obtain primers to be used in pcr and in this technique answer?
    15·1 answer
  • Can you please help will mark brainlest
    9·1 answer
  • Table salt and water are examples of?
    9·1 answer
  • List five steps that occur during the phosphorus cycle
    8·2 answers
  • Breaking a rock into smaller pieces by natural causes is known as
    9·1 answer
  • Which mantle is under the crust the upper mantle or the lower mantle
    9·2 answers
  • Match each source of stem cells with the appropriate description.
    7·2 answers
  • At a high school, students can choose to enter through one of three doors. Custodians noticed that door #3 was always getting br
    15·1 answer
  • Write exactly 60 biological words about a cactus as plant​
    15·1 answer
  • Why are fossil fuels considered nonrenewable resources if they are still forming?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!