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
mezya [45]
3 years ago
5

Ions are in low concentration outside a cell. They move rapidly into the cell via protein molecules. What term describes this ac

tion? Does it require energy?
Biology
1 answer:
tamaranim1 [39]3 years ago
6 0
The movement of ions from an area of low concentration to high concentration is called osmosis. The cells have a semi permeable membrane called the cell membrane which selectively allows the passing of certain ions. This is the opposite of reverse osmosis which requires relatively large amount of energy than the natural osmosis
You might be interested in
How do nutrients get to the cells in a flatworms solid acoelomate body?
wariber [46]
The nutrients get to the cells in a flatworms solid acoelomate body by diffusion process. Flatworms feed primarily on protozoa and bacteria, smaller worms and tiny organisms, dead or alive, that they come across. Based on the species of the flatworms , they also consume plant materials. They rely on diffusion to transport oxygen and nutrients to their internal tissues.
8 0
3 years ago
What are food webs and food chains dependent on?
Juliette [100K]

Answer:

a complex series of feeding relationships with many organisms interacting and depending on each other

Explanation:

3 0
2 years ago
Choose the words to complete the paragraph below. are ecosystems that are similar, such as the desert. , the number of species w
Artemon [7]

Biomes, biodiversity, wetlands, permafrost, and estuary

3 0
3 years ago
Read 2 more answers
Question 1 (1 point)
scoray [572]

Answer:

1. Unicellular

2. Flagellum

3. Cillia

7. It wouldn't be able to move.

8. It uses psudopods

9. Amoeba

10. Paramecium to Cillia

Explanation:

6 0
2 years ago
Help!<br> Define the word Energy for me!<br> Thank you! :)
vladimir1956 [14]

Answer:

Energy:

The rate of movement per unit time of an object relative to all the other objects in the universe.

Generally we have it relative to the road on earth. For instants, you could travel 80 miles per hour relative to the road.

3 0
3 years ago
Read 2 more answers
Other questions:
  • A fetus begins to respond to sound around _____________ weeks after conception.
    9·1 answer
  • What is the best description of the role of decomposers in the carbon cycle?
    8·2 answers
  • Which cells would contain more mitochondria: skin cells or muscle cells? Why?
    12·1 answer
  • Signal transduction: .
    11·1 answer
  • 1. What is the purpose of the lab, the importance of the topic, and the question you are trying to answer?
    12·1 answer
  • Please help this is my last question but I don’t know what the answer is!!! The question is in the image! Please answer soon if
    11·1 answer
  • 8 What is the complimentary mRNA sequence to the DNA sequence A-T-T-G-C-A.
    7·1 answer
  • One danger of excessive nitrogen levels in water is BLANK.
    15·1 answer
  • What is an inex fossil
    7·1 answer
  • Overall, what types of organisms benefit from the producers that capture energy from sun light and produce oxygen and sugar?.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!