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
madam [21]
2 years ago
10

HELP

Biology
1 answer:
Novosadov [1.4K]2 years ago
7 0

Answer:

It allows passage of particles into and out of the cell

Explanation:

Cell membrane has proteins that help particles go in out of the cell. This type of passive transport is called facilitated diffusion.

You might be interested in
PLESE HELP IM GONNA FAIL WILL GIVE BRAINLESS
Rudiy27

Answer:

False is the correct answer :)

8 0
2 years ago
Which level of organization includes all the other levels of organization
Maksim231197 [3]
The answer would be ecosystem.

- I hope this helps! (:
6 0
3 years ago
What treatment is being compared to the control in the experiment?
Yuliya22 [10]

Answer and Explanation:

The correct answer is option B

B. The treated glioblastoma cells were cultured in the presence of an inhibitor from umbilical cord stem cells, but the control cells were cultured without the inhibitor.

8 0
3 years ago
Which of these is not a beneficial way that viruses are used?
lesya [120]
Gene therapy I hope this helps
6 0
3 years ago
What is the main difference between negative feedback and positive feedback?
uysha [10]
The answer is the first choice:
Negative feedback reverses a change in a variable that has moved outside of its normal range, whereas positive feedback strengthens it.

Feedback loops do not only apply to blood pressure. There are many examples from body temperature regulation to child birth to your AC unit at home.
5 0
2 years ago
Other questions:
  • Ph paper used to identify if a substance is acidic or basic was previously derived from organisms called lichens. what is the si
    10·1 answer
  • The pH scale is used to tell if a
    10·1 answer
  • Which definition best describes standard precautions
    12·2 answers
  • During metaphase sister chromatids come to the middle of the cell true or false
    12·1 answer
  • State one specific response of the body to the increase in blood glucose level that would account for the changes that begin abo
    14·2 answers
  • Which of the following represents an activity within a population?​
    10·1 answer
  • An old tree near Zion National Park reached the end of its life and fell over. Create a path of a carbon atom as it moves throug
    14·2 answers
  • What is photosynthesis____??​
    8·2 answers
  • Please help and explain the answer
    15·1 answer
  • Hello, I need double check with this question please and thank you
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!