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
inysia [295]
3 years ago
13

I need help,, this should help move my grade up and i currently have an f:)

Biology
1 answer:
Savatey [412]3 years ago
3 0

Answer:

17. A. from an area of high concentration to an area of low concentration.

18. A. ATP/energy is required

19. Passive transport

20. D. The solution has the same solute concentration that the cytoplasm does.

21. C. Concentration gradients

Explanation:

In passive transport substances from a region of high concentration to a region of low concentration without the input of energy. Example : Diffusion, Osmosis. temperature and pressure can affect diffusion

Osmosis is a passive transport process in which what's emotional area of less concentration to an area of higher concentration.

Cells in a hypotonic solution swell as water enters and may burst if the concentration gradient is large enough.

You might be interested in
The transport of water through a plant depends on roots absorbing water. Roots depend on osmosis to obtain water. In osmosis, wa
In-s [12.5K]
A.moves from higher concentration to lower concentration
5 0
3 years ago
WILL GIVE BRAINIEST. ( energy in foods is provided by? A.minerals b. macro nutrients c. micro nutrients D. vitamins)
stepladder [879]

Answer:

The answer to your question is: B. marco nutrients

Explanation:

A. minerals                     Minerals are micro nutrients, and the help enzymes  in the metabolism but they do not provide energy the body.

B. macro nutrients         Macro nutrients are composed by proteins, lipids and

                                        carbohydrates;  lipids and carbohydrates are the

                                        main sources of energy.

C. micro nutrients          Micronutrients and vitamins and minerals, they help

                                        the body to acquire energy, but they do not

                                        produce it.

             

D. vitamins                      vitamins help to maintain a health body but do not

                                         produce energy.

5 0
4 years ago
Which of these best represents a fatty acid molecule
Elan Coil [88]
We need to see the options to give you an answer

3 0
3 years ago
Pls help me quickkkkkk
Nesterboy [21]

Answer:

what grade are you? because im only grade 5

8 0
3 years ago
Read 2 more answers
I NEED HELP QUICK, PLEASE !!
Fiesta28 [93]
I think the answer is C) R I had this question and that was right for me hope this helps!
3 0
4 years ago
Other questions:
  • Wedges change the _______________ of the applied force. <br><br> magnitude <br><br> direction
    10·2 answers
  • Part A: Explain why and how the polar covalent bonds found in water molecules are responsible for water's ability to dissolve ma
    10·1 answer
  • The cell cycle describes the processes that take place as a cell Your answer: A.forms new cells. B.absorbs nutrients. C.makes pr
    10·2 answers
  • How much water are we pumping out of the ground using wells in the US alone?
    14·2 answers
  • Total Pieces of Food Eaten 57 153 90 Food Percentage* 19 % 51 % 3 % Simulated Number of Birds in Flock for 2nd Generation**
    12·1 answer
  • Which term describes one kind of movement of Earth? A.)eclipse B.)revolution C.)tilted orbit D.) lunar cycle
    11·1 answer
  • Which two human activities are believed to be the greatest contributors to global warming?
    6·2 answers
  • What might happen to the cell if it were suddenly unable to use lipids?
    9·1 answer
  • Mr. Anderson has asked his students to organize a list of words. Which of the following lists of infectious disease agents is ar
    10·1 answer
  • A huge carbon reservoir(place that stores carbon) is:
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!