Answer:
A dichotomous key is a tool created by scientists to help scientists and laypeople identify objects and organisms.
can i have a Brainliest plz and thank you
Channel proteins are a type of transport protein or permease that provides a tube like opening in the plasma membrane through which particles can diffuse through. This is primarily one distinction between the 2 mechanisms or processes of simple diffusion. Facilitated diffusion and simple or passive diffusion. The use of these specific proteins.
B.
H in HF is slightly positive while O in H2O is slightly negative. So they attract in a polar bond. Btw I thought this is chemistry.
It is 24,901 mi. p.s u can also look it up on Google
