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
Maru [420]
3 years ago
9

List two advantages and two disadvantages of a having a selective permeable membrane. Pls help

Biology
1 answer:
Fudgin [204]3 years ago
3 0
1. Bigger and toxic molecules are prevented from entering the cell
2. It’s protects the cell from swelling up due to osmosis

Bad
1. Sometimes density variations cause abnormal changes
2.it’s only good for living cells
You might be interested in
The main function of the central nervous system is to
harina [27]

Answer:

The central nervous system (CNS) controls most functions of the body and mind.

i think this is it

Explanation:

4 0
3 years ago
An otr® is explaining the purposes of therapeutic exercise and therapeutic activity to a physician. what are the primary reasons
Snezhnost [94]
To improve function, increase strength, and prevent muscle imbalances
<span>Therapeutic exercise and activity assist the client with improving strength and function while preventing further complications, including muscle imbalances.</span>
7 0
3 years ago
Which of the following is a unit of density?
Scorpion4ik [409]
D because kg is mass and cubic cm is volume which Density = Mass / Volume
4 0
3 years ago
What is the name for all physical material in the universe
VMariaS [17]
I think its matter 
hope that helps
<span />
8 0
3 years ago
Read 2 more answers
Natural selection has not eliminated many harmful conditions and nonadaptive characteristics that appear during old age. This is
SashulF [63]

Answer:

The theory of aging evolution

Explanation:

The theory of aging evolution seeks to investigate the reasons why living beings begin a degeneration process at a certain age, among the various theories proposed is that of <em>Peter Brian Medawar</em> proposed in 1952, who claimed that natural selection avoided these mutations malignant <em>during the reproductive stage</em> to avoid the reduction of the population, however once this stage concluded the selection allowed them to manifest themselves.

5 0
3 years ago
Other questions:
  • What property of henrietta lacks' cells was most unusual when they were grown in the laboratory?
    14·1 answer
  • Four real life examples of scientific investigation
    15·1 answer
  • PLEASE HELP I WILL LOVE U FOREVER
    13·1 answer
  • Three types of _____ tissue are skeletal, smooth, and cardiac.
    8·2 answers
  • I need help ASAP
    9·1 answer
  • Which of the following is not true about ocean acidification?
    15·1 answer
  • HELP FAST PLEASE JUST ANSWER FONT EXPLAIN
    13·1 answer
  • Someone please help me please help
    14·1 answer
  • Organisms obtain energy by breaking down food during a chemical reaction. Which substance reacts with the food in the chemical r
    15·2 answers
  • Explain the flow of information from DNA to RNA to proteins. What occurs at each stage of this pathway?.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!