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
Elis [28]
3 years ago
8

What helps to transport materials across the membrane, can open and close, or even change shape?

Biology
2 answers:
Alenkasestr [34]3 years ago
8 0
It’s definitely proteins :)
Nina [5.8K]3 years ago
6 0
I think it’s proteins
You might be interested in
This is the only part of a dna/rna nucleotide that changes. it is found along with the 5-carbon sugar and the phosphate group.
Hunter-Best [27]
The appropriate response is Nitrogenous Base. It is just a nitrogen containing atom that has an indistinguishable concoction properties from a base. They are especially vital since they make up the building pieces of DNA and RNA: adenine, guanine, cytosine, thymine and uracil.
3 0
3 years ago
Read 2 more answers
#4<br> Describe the different functions of the endocrine system.
Viefleur [7K]

Answer:

The endocrine system, made up of all the body's different hormones, regulates all biological processes in the body from conception through adulthood and into old age, including the development of the brain and nervous system, the growth and function of the reproductive system, as well as the metabolism and blood sugar

Explanation:

3 0
3 years ago
Read 2 more answers
Which of these igneous rocks cooled so quickly that crystals
Ostrovityanka [42]
Obsidian is produced when lava cools very quickly. The lava coo ls so quickly that no crystals can form. When people make glass they melt silica rocks like sand and quartz then cool it rapidly by placing it in water. Obsidian is produced in nature in a similar way.
7 0
3 years ago
Help, I need major help on the last question.
devlian [24]
This occurs because of refraction, the water refracts the image reflected back to your brain, making the items said look larger.
8 0
4 years ago
PLEASE HELP ME ASAP :(
kvv77 [185]

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

Answer:  C that protists are single-celled organisms

Explanation:

I hope this helped!

<!> Brainliest is appreciated! <!>

- Zack Slocum

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

5 0
3 years ago
Other questions:
  • Insects are responsible for the destruction of a significant percentage of potential food harvests every year.
    10·2 answers
  • Scientists use tissue cultures to study possible medicines that can be used to treat cancer patients. What is one benefit of thi
    9·2 answers
  • What would be the most likely effect on cellular respiration if a plant were to lose much of its chlorophyll
    9·2 answers
  • Which of these processes has a cooling effect on Earth?
    5·2 answers
  • Why are lungs divided into very small sac like structures
    12·1 answer
  • What might happen if you were to have damage to your hypothalamus?
    5·1 answer
  • Name at least 3 forces that affect what happens in your project choice.
    7·1 answer
  • Identify the main function of a stereo dissection microscope
    10·1 answer
  • Help i need to finish this test
    12·2 answers
  • Assignment Summary For this assignment, you will model the structures of the cell and describe their functions. You will do this
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!