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
OlgaM077 [116]
3 years ago
14

what cellular mechanisms allow human body cells to maintain these concentrations ?

Biology
1 answer:
sweet [91]3 years ago
4 0
Answer:


Active transport: movement against a gradient To move substances against a concentration or electrochemical gradient, a cell must use energy. Active transport mechanisms do just this, expending energy (often in the form of ATP) to maintain the proper concentrations of ions and molecules in living cells.
You might be interested in
An adolescent is admitted to the icu in diabetic ketoacidosis. the physician orders a continuous insulin infusion of 100u nph in
stiks02 [169]
I do not know how to work the problem out at the given time. However, If you are answering a multiple choice answer test, this is the answer.

0.2 U/mL
6 0
3 years ago
Plate movement can be seen at ____
mixas84 [53]
The result of plate movement can be seen at "plat boundaries", since this is where the plates collide and form visible results such as mountain ranges, tsunamis, etc. 
7 0
3 years ago
Read 2 more answers
What happened to the Galapagos Finches?
IceJOKER [234]

Answer:

Unavailability of food decrease their population.

Explanation:

The population of Galapagos Finches decreases because of unavailability of food. Galapagos Finches feeds on a specific insects whose population decreases on that Island that leads to the death of the Galapagos Finches and they decrease in number. Positive population  growth occurs only if more food is available to the Finches or they adapt another food item for themselves which fulfill their need of food.

5 0
3 years ago
Please answer the question. A, B, C, or D?
leonid [27]

Answer:

Osmosis: Osmosis is the movement of solvent particles across a semipermeable membrane from a dilute solution into a concentrated solution. Diffusion: Diffusion is the movement of particles from an area of higher concentration to lower concentration. The overall effect is to equalize concentration throughout the medium.

Explanation:

4 0
2 years ago
Read 2 more answers
Typical United States weather patterns show the continental polar air mass moving south toward the Gulf of Mexico. Why does this
Reptile [31]
The correct answer is letter (<span>C) The polar air mass moves south to replace the rising maritime tropical air mass.</span> These air masses are bringing cold air to warmer areas most especially during the winter and cool. These air masses are stable and usually does not form much cloud. While the Continental Polar air move down south, across the warmer land, the lower part of the air mass is modified and thus few clouds are formed.
3 0
3 years ago
Other questions:
  • Absorption is the process by which nutrients move into the bloodstream <br>true or false
    11·1 answer
  • What are the two main types of cellular respiration
    10·1 answer
  • Hardy-weinberg equilibrium is possible only if the population is:
    11·1 answer
  • A client who uses portable home oxygen states, "i still like to smoke cigarettes every now and then." what is the appropriate nu
    12·2 answers
  • What must a cell do as it prepares to divide?
    8·1 answer
  • Which statement accurately describes the relationship between the brain and addiction?
    15·1 answer
  • Saturn is approximately 1.5 billion kilometers from the sun. What is this distance in AU?
    15·1 answer
  • What word describes the moving of animals from one part of the world to another?
    7·2 answers
  • Bacteria in the genus Cytophaga are capable of digesting a wide range of complex carbohydrates and are important for degrading r
    14·1 answer
  • Arrange the processes to show the order in which sedimentary rocks are formed. weathering lithification erosion and transportati
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!