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
Gennadij [26K]
3 years ago
15

A sodium-potassium pump is an active transport process that involves pumping ______ sodium ions across the membrane and pumping

______ potassium ions in the other direction.
a. two; three
b. two; two
c. three; three
d. three; two
e. one; one
Biology
1 answer:
yaroslaw [1]3 years ago
3 0
The answer is d three,two
You might be interested in
Como piensas que la inversión del microscopio ha mejorado la vida de las personas ?
pantera1 [17]

Answer:

A pesar de algunas observaciones tempranas de bacterias y células, el microscopio impactó otras ciencias, especialmente la botánica y la zoología, más que la medicina. Importantes mejoras técnicas en la década de 1830 y posteriormente corregir la mala óptica, transformando el microscopio en un poderoso instrumento para ver los microorganismos causantes de enfermedades.

Explanation:

4 0
4 years ago
A teacher is demonstrating that the boiling point of water does not change with water volume.
jeka57 [31]

Answer:was the answer

Explanation:

4 0
3 years ago
Why does the lake need to be older than the canyon for the spillover theory to work?
Pani-rosa [81]

Answer: Over thousands of years, the water filled one basin and then spilled over into the next, like a series of bathtubs overflowing.

Explanation:

6 0
3 years ago
Every time a child visited a cousin who has two
marin [14]
(1) normally harmless cat antigens stimulated
<span>the immune system</span>
8 0
3 years ago
Read 2 more answers
Which of the following are involved in the
Finger [1]

Answer:

Which of the following are involved in the  cycling of nutrients in nature?

I.Bacteria

II.Plants

III.Earthworms

IV.Humans

Bacteria, Plants and Earthworms

Explanation:

Bacteria, Plants and Earthworms plays vital role im nutrients recycling in nature, earthworm does this during soil burrowing which enables the soil to mix together easily and allow nutrients to circulate. Plants also helps through the practice of mixed cropping and shifting cultivation whereby different plant is planted every year as the case maybe.

6 0
3 years ago
Other questions:
  • Which of the following does not occur during mitosis ?
    12·1 answer
  • You are looking at very lightly stained cells under the microscope, and you want to increase the contrast so that you can see th
    7·1 answer
  • The random alignment of the tetrads along the equatorial plate; occurs during metaphase I?
    10·1 answer
  • Which of the following is an
    10·2 answers
  • You are feeling really yucky . You are very warm and are beginning to sweat . you take your temperature and it says that it is 1
    9·1 answer
  • A woman consumes 500 grams of carbohydrate, 30 grams of protein, and 75 grams of fat in one day. How many total kilocalories has
    12·1 answer
  • Sven discovered a new organism. It is unicellular, has no nucleus, and its cell wall lacks peptidoglycan. To which domain does S
    6·1 answer
  • Mention any one function of transparency international​
    7·1 answer
  • cells in the nervous system which have various functions related to support and nourishment are called:
    12·1 answer
  • Can anyone give me a 4-5 well written definition of homologous chromosomes.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!