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
postnew [5]
2 years ago
14

Why is active transport necessary for cells?

Biology
2 answers:
jeyben [28]2 years ago
7 0

Answer:

c

Explanation:

Natalija [7]2 years ago
6 0

Answer:

C. Sometimes molecules need to move from low to high concentrations.

Explanation:

You might be interested in
The force of gravity depends on what 2 things
Delvig [45]

Answer:

mass and distance

Explanation:

6 0
3 years ago
Read 2 more answers
ACILIS<br>.<br>1. (a) State 5 economic uses of cocoa​
horsena [70]
1. Asthma, bronchitis, expectorant for lung congestion, diabetes, antioxidant, boosts energy, etc
5 0
3 years ago
Dna is found in the ___ of the eukaryotic cell
Vitek1552 [10]

in the nucleolus of the cell

8 0
3 years ago
In a scale model of the solar system, if the sun is represented by the ball with a diameter of about 8 inches, how large with th
den301095 [7]
The sun is about 109 times the size of earth, so about 0.073394495412844 inches wide:)
6 0
3 years ago
Read 2 more answers
V.W. Ekman is credited with developing the theory of _______.
Alekssandra [29.7K]

The correct answer is - Theory of the Ekman spiral

V. W. Ekman or Vagn Walfrid Ekman was a Swedish physical oceanographer. He is famous for his studies of the dynamics of ocean currents. Ekman developed a theory called as the “theory of the Ekman spiral”. This theory explains maintaining balance between frictional effects in the ocean and the Coriolis force. The force arises from moving objects in a rotating environment such as planetary rotation.

6 0
3 years ago
Read 2 more answers
Other questions:
  • Do Offspring of a sexually reproducing organisms have the same genetic code as their parents?
    13·1 answer
  • If a single bacteriophage infects one
    12·1 answer
  • Susan, a 67 year old female, is experiencing ataxia, or poor muscle coordination. when doctors perform a romberg test, the resul
    5·1 answer
  • How do solar pants turn sunlight into electricity? What steps are involved?
    15·1 answer
  • Which of the following energy sources causes the most pollution? A. coal B. biomass C. neutrons D. geothermal
    12·1 answer
  • Based on the Pedigree above what is the probability of a 2nd or 3rd generation female having a Widow's Peak? A) 25% B) 50% C) 10
    15·1 answer
  • Primary ciliary dyskinesia (PCD) is a rare genetic disease. Affected individuals exhibit impaired functioning of ciliated cells.
    10·2 answers
  • The chemical reaction between solid copper (Cu) and silver nitrate (AgNO3) is shown below:
    8·1 answer
  • How much time passed between the formation of the Earth and the first life?
    7·1 answer
  • An immunoglobulin (Ig) molecule, of any class, with regions symbolized as C or V, H or L , has a light chain made up of _______.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!