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
mr_godi [17]
3 years ago
15

Which of the following does not rely on active transport to cross the cell membrane? A.calcium ions B.water molecules C.potassiu

m ions D.sodium ions
Biology
1 answer:
shepuryov [24]3 years ago
8 0

i think it is b becuase it gives a lot of infor mation

You might be interested in
What is gestational diabetes
kkurt [141]
A form of high blood sugar affecting pregnant women.
Those who develop gestational diabetes are at higher risk of developing type 2 diabetes later in life.
5 0
3 years ago
The starches and sugars found in grains, vegetables, legumes, and fruits are
Andrews [41]
The answer: A. carbohydrates
4 0
2 years ago
Read 2 more answers
Breathing is a coordinated effort of respiratory organs to A. receive nitrogen. B. receive carbon dioxide. C. eliminate oxygen.
xenn [34]
The answer is D. receive oxygen
3 0
3 years ago
Read 2 more answers
What embryonic structure gives rise to the centrum?
Gnesinka [82]
A vertebrate-animal embryo gives rise to the centrum. The centrum is a bone that is part of the vertebral column. It is the hollow space within the vertebra that protects and contains the spinal cord. Within this hollow area are several nerves that send impulses to the brain enabling the organism to function and be at its homeostasis.
4 0
2 years ago
Read 2 more answers
Binary fission is a process through which
mamaluj [8]
Bacteria multiply. I think... bacteria dont have double helix dna. They have what is called a plasmid. If I remember correctly, its most often bacteria that have plasmids for dna and so they duplicate by binary fission instead of the way we do.
3 0
2 years ago
Other questions:
  • Advantages of evergreens
    7·1 answer
  • Which has very high population density
    11·1 answer
  • What is the limiting factor for the growth of trees in the tundra? question 1 options:
    5·1 answer
  • Suppose the number of organisms in one population in a community suddenly increases. Predict what might happen, and explain why.
    15·2 answers
  • The most important of the secondary lymphoid organs in the body are the lymph nodes.
    9·1 answer
  • Long-term potentiation enhances the release of which neurotransmitter into the synaptic cleft. True or False
    6·1 answer
  • Water molecules in lakes and the atmosphere and many miles
    15·1 answer
  • What are three chemicals are body is made of?
    12·1 answer
  • ANSWER NOW PLEASE!!!!!!The pedigree above shows the family history of the recessive blood disorder sickle-cell anemia. What are
    8·1 answer
  • Drag the steps into the correct order to show how plants use energy from the sun. Start with the first step on top.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!