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
liubo4ka [24]
3 years ago
7

_is used to help substances enter or exit the cell membrane

Biology
1 answer:
ValentinkaMS [17]3 years ago
3 0

Answer:idk

Explanation:idc

You might be interested in
What other solutes (today you used salt) can be dissolved in water (solvent)?
topjm [15]

Answer:

Sugar,coffee powder, powdered drink mixes,bouillon cubes, corn starch,flour,cornmeal food coloring.

Explanation:

6 0
3 years ago
Radiation is a measure of the average kinetic energy of the particles in an object.
natali 33 [55]
False because temperature is what measures the average kinetic energy in an object.
5 0
3 years ago
Natural selection is defined as what?
wolverine [178]

Answer:

Natural selection is defined as what?

Natural selection entails the ability of an organism to adapt to an environment and such adaptive traits are passed from parents to offspring

Explanation:

The law of natural selection was propounded by Charles Darwin which entails the survival of an organism by adapting to an environment and such adaptive trait is passed to offspring

8 0
4 years ago
Read 2 more answers
Which of the following is an example of how a changing environment is important for the sustainability of living systems?
Gelneren [198K]
I believe the answer is A. 
3 0
3 years ago
Read 2 more answers
What was marshall nirenberg and heinrich matthaei’s contribution to our current understawhat was marshall nirenberg and heinrich
daser333 [38]
Choices:
<span>discovery of codons
discovery and extraction of DNA
creation of a model of DNA
creation of Photo 51

Marshall Nirenberg and Heinrich Matthaei's contribution to our current understanding of the genetic code is the DISCOVERY OF CODONS.</span>
6 0
4 years ago
Other questions:
  • CONTRAST: Identify three ways a biologist’s research is different from an astronomer’s.
    13·2 answers
  • John is 17 and has been drinking heavily since he was 12. He drinks almost every day, but when he is particularly anxious, he dr
    6·1 answer
  • Which letter correctly identifies the labeled structure within the animal cell? Golgi bodies
    11·1 answer
  • Which types of faces might we perceive as attractive?
    6·1 answer
  • 28. Which of the following is most likely to cause the greatest disruption to an ecosystem?
    11·1 answer
  • Blowing into a flute can produce a sound because_______.
    12·1 answer
  • The individual threads that form a chromosome ​
    8·1 answer
  • I need help asap no links, please
    11·1 answer
  • I need to know the one at the bottom
    11·1 answer
  • In a process called ______, an rna copy of a gene sequence on the dna molecule is made.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!