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
ludmilkaskok [199]
3 years ago
12

What is the plasma membrane made up of?

Biology
1 answer:
Whitepunk [10]3 years ago
6 0
The plasma membrane is composed of the phospholipid bilayer. The phosphilipids have one head and two tails. The head is polar (hydrophilic) as the tail is non-polar (hydrophobic).
You might be interested in
The study of biogeography includes information about the location of______
Vinvika [58]
Your answer would be C, the study of biogeography includes information about the location of fossils and living organisms
5 0
4 years ago
Read 2 more answers
If a sample originally had 120 Adams of carbon 14 how many atoms will remain after 17,190 years
adelina 88 [10]

Answer:

15 atoms

Explanation:

About 15 atoms out of the 120 Adams would remain.

<em>Generally, the half-life of a substance is the time it takes for one-half of that substance to disintegrate.</em>

Carbon 14 has a half-life of approximately 5,730 years. 17,190 years means that the sample had stayed for 17,190/5,730 which is equal to 3 carbon-14 half-lives.

Out of 120 Adams,

  • <em>the first half-life will reduce 120 to 60 Adams</em>
  • <em>the second half-life will reduce 60 Adams to 30 Adams</em>
  • <em>the third half-life will reduce 30 Adams to 15 Adams.</em>

<em>Hence, at the end of the 17,190 years, approximately </em><em>15 Adams</em><em> would remain.</em>

7 0
3 years ago
How does the carnivorous plant catch its victums?
olya-2409 [2.1K]

Pitfall traps (pitcher plants) trap prey in a rolled leaf that contains a pool of digestive enzymes or bacteria. Flypaper traps use a sticky mucilage. Snap traps utilise rapid leaf movements. Bladder traps suck in prey with a bladder that generates an internal vacuum.

8 0
3 years ago
Read 2 more answers
Devon, whose mother smoked during pregnancy, was born prematurely and had to have surgery for undescended testes when he was 9 m
jonny [76]
Maybe Ashema. If that, it won’t be too hectic I’m sure maybe issues with ashema while he’s young and may fade early it depends.
3 0
4 years ago
Check all answers that are ways the environment can impact gene expression.
Mkey [24]
Diet and Air Quality
5 0
4 years ago
Other questions:
  • How are human activities disturbing carbon dioxide levels and affecting marine life?
    10·2 answers
  • Someone help me please
    9·1 answer
  • Plans help asap 30points!!!
    15·2 answers
  • How could air that is saturated with water become oversaturated without adding any water??
    12·2 answers
  • ________ is the primary neurotransmitter secreted by motor axons of the cns.
    6·1 answer
  • PLEASE HELP!
    10·1 answer
  • Which characteristics do Neptune and Uranus share? Check all that apply.
    12·2 answers
  • Because of the tilt of the Earth on its axis, places near the equator a)have a cooler climate than places near the poles
    12·1 answer
  • (GIVING BRAINLEIST!!)
    9·1 answer
  • A major disturbance that the ecosystem was able to recover completely from. ____________________________________________________
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!