Which type of receptor binds to ligands that cannot enter the cell? a. surface / membrane
b. intracellular
c. functional
d. cytoplasmic

i think it’s c but i might be wrong. if i am let me know! have a good rest of your day as well!

brain development. a child's brain undergoes an amazing period of development from birth to three—producing more than a million neural connections each second. the development of the brain is influenced by many factors, including a child's relationships, experiences and environment.

explanation:

which fault and or fold did you find most difficult to diagram

answer; endometriosis;