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
prisoha [69]
2 years ago
15

Why does diffusion not require any energy?

Biology
1 answer:
ad-work [718]2 years ago
3 0

Answer:

b

Explanation:

a semi permeable membrane requires no energy since it allows safe passage of molecules from low to high think of it like a tea bag it has a high concentration and the low concentration is the hot water.

I hope it helps

You might be interested in
What mechanisms ensure that blood continuously flows throughout our body?
Natalka [10]
Systemic circulation is the circulation of blood through<span> the arteries, capillaries, and veins of the general system.

</span>
5 0
3 years ago
This type of learning can develop skills like physical strength and endurance, social bonding, and cognitive abilities:
IceJOKER [234]

Answer:

Playing

Explanation:

  • Playing is a form of learning using which a child can learn new skills and various things in the world around him.
  • It helps the child to learn cognitive skills, gain more confidence, develop a stronger body and become more social.
  • Playing helps to do so by providing an environment and opportunity to engage in various activities and learn new things.
3 0
3 years ago
Read 2 more answers
Number 3 and 4 Please! <br><br> Thanks in advance...
Ganezh [65]
What grade are you in if you are in 5th or 6th i can help you

5 0
2 years ago
When is selective breeding okay and when is it not? Provide evidence.
jonny [76]

Answer:

Farmers have been using selective breeding for improving their crop qualities and producing animals with better characteristics.

improved so that mankind can benefit from it.

Selective breeding is not okay on a bigger level where it might eradicate the natural varieties of plants and animals completely.  When done on a larger level, the wild-type traits of plants and animals will change and be removed completely. This will lead to lesser genetic diversity.

5 0
3 years ago
Wich make the pear troublesome?<br>A. Sclerenchyma<br>B. Collenchyma<br>C. Parenchyme​
ale4655 [162]

Answer:

sclerenchyma is the answer

3 0
3 years ago
Read 2 more answers
Other questions:
  • The universe tends to move to a state of entropy or A: disorder B: organization C: mediocrity
    12·3 answers
  • I am useful for a fast source of energy.
    10·1 answer
  • One explanation of life's origins suggests that meteorites gave way to life on Earth. Which of the following provides evidence t
    13·1 answer
  • What did Virchow observe that led him to determine one of the main components of cell theory?
    9·2 answers
  • What other three things do Volvox also likely lack?
    7·1 answer
  • Paramecium is a genus of protists that lives in water. It has organelles called contractile vacuoles that continually eliminate
    9·1 answer
  • 19. A temporary suspension of the menstrual cycle normally occurs
    14·2 answers
  • Which of the following does not occur in telophase?
    13·1 answer
  • Shelby filled three empty soda bottles with 5 g of steel wool, a material used for cleaning that also rusts quickly. She added 1
    15·1 answer
  • A ______ coloration would be the most beneficial adaptation for insects that live in the grass.
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!