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
Sever21 [200]
3 years ago
9

Hich definition is the best for “semipermeable membrane”?

Biology
1 answer:
melamori03 [73]3 years ago
8 0

Answer:

C

Explanation:

in a semi-permeable membrane, very specific amounts of materials are allowed through. This is particularly helpful in the human body because the body can then create "charge differences" between ions. In these charge differences, neurons can fire and pretty much all movement in your body is achieved because of these membranes. They are also called selective membranes

You might be interested in
Help? I've read parts I need to like 20 times over and I need help.
lutik1710 [3]
Can you give anymore information?
7 0
3 years ago
What is the best defenition of bias
agasfer [191]
Any factor that causes distortion of genetic predictions.
8 0
3 years ago
A group of scientists have completed several investigations to gather evidence from fossils about the brachiopod. Which of these
riadik2000 [5.3K]
The fossils based on the brachipod
5 0
3 years ago
What is the term used for the building blocks of proteins?
Nataly_w [17]

Answer:

amino acids

Explanation:

8 0
3 years ago
In the structure of 4-isopropyl-2,4,5-trimethylheptane, identify the primary, secondary, tertiary, and quarternary carbons
Ahat [919]

The classifications of the carbon as primary secondary tertiary and quaternary depends on the number of the carbon atoms attached to a carbon. In case, the carbon is attached to a single carbon, then it is referred as primary carbon. If the carbon is attached to two carbons, then it is referred as the secondary carbon, if the carbon is attached to three carbons then it is referred as tertiary, and if the  carbon forms all the bond with another carbon atom then it is referred as quatenary carbon.

The given below is the picture showing the primary, secondary, tertiary, and quarternary carbons in 4-isopropyl-2,4,5-trimethylheptane:


8 0
3 years ago
Other questions:
  • The process of reading the mRNA and building the protein is called
    8·1 answer
  • A plasmid used in recombinant DNA cloning must contain
    7·1 answer
  • What is the function of enzymes in cells​
    5·1 answer
  • Fossil evidence indicates that the following events occurred in what sequence, from earliest to most recent? 1. Protostomes inva
    10·1 answer
  • A specialized protein in saliva breaks up starch molecules in food into smaller chains of simple sugars. In this reaction, which
    13·1 answer
  • Why is personal hygiene important for limiting the spread of diseases?
    6·1 answer
  • The central nervous system is lacking in animals that have_________.
    9·1 answer
  • Look at the graphs and choose the correct statement describing the relationship between BMR (basal metabolic rate) and body mass
    15·1 answer
  • Were there any extinction events that occurred during the Cambrian period?? Help !!!
    12·1 answer
  • “The movement of cytoplasm is due to the movement of chloroplasts in the living cells of onion plant”, “while the movement of ch
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!