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
Agata [3.3K]
2 years ago
12

1. Which part of the cell membrane acts like bridge and only allows certain materials in and out

Biology
1 answer:
Sergeeva-Olga [200]2 years ago
3 0

Answer:

1.phospholipid bilayer

2. selectively permeable

You might be interested in
Which type of limiting factor would the corona virus be considered?
____ [38]

Explanation:

Density dependent could limit the corona virus

3 0
2 years ago
Read 2 more answers
PLS HELP ME :(, Brainliest!!
kati45 [8]

Answer:

yes,maglev is only available in China and maglev transport systems are now operational in just three countries (Japan, South Korea and China).

Explanation:

4 0
2 years ago
Read 2 more answers
Seth purchased five pounds of live crayfish and realized that the outer shells were made of a tough carbohydrate similar to that
Volgvan

Answer:

Calcium Carbonate or Lime Stone

Explanation:

The outer hard shell of cray fish is made up of CaCO3 from sea sediments. It as analogue to the carapace of cockroach because both belongs to the phylum Arthropoda. Although they have different classes but their exoskeleton shares same composition and internal structure. Both use this to protect themselves against predators.

7 0
3 years ago
How does specific heat influence biological systems?
MA_775_DIABLO [31]
A high specific heat enables organisms to resist temperature fluctuations.
3 0
3 years ago
Read 2 more answers
5 Based on what you read, do you think communities should keep investing in
Debora [2.8K]

I can't be completely accurate without the texts, but based on my own knowledge I would have to say:

Explanation:

Yes, I think communities should use these green energies because not only does it keep the atmosphere safer and cleaner, it could help tremendously in the case that we run out of fossil fuels before we can find an alternative. Yes there are environmental risks, such as birds dying from wind turbines, but the lack of electricity might be more severe.

4 0
2 years ago
Other questions:
  • In a solution a substance that is dissolved is called ----
    14·2 answers
  • A structure found on the femur is the ________.
    5·2 answers
  • 3. Describe the Earth's axis.
    13·2 answers
  • How do the structures in an organism relate to their functions?
    7·1 answer
  • What French scientist is known as the "Father of Modern Chemistry" and showed that organisms are composed of the same chemical e
    11·2 answers
  • Because the cell membrane is made of two layers of lipids it is called a..?
    12·1 answer
  • cholesterol is synthesized by all animal cells and is an essential structural component of animal cell's membrane cholesterol is
    10·1 answer
  • Which statement is true about water molecules?
    7·1 answer
  • Science/Grade 7 - Bell - 6 / Bel
    12·1 answer
  • Under normal conditions, some interstitial fluids slowly escape through the epidermis via a process called ______ water loss.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!