Rna =sickness and bad viruses makes you go to hospital
Answer:
Ion channels are pore-forming membrane proteins that create a gated, water-filled pore to help establish and control voltage potential across cell membranes through control of the active flow of ions between the intracellular and the extracellular environments
https://www.creative-biogene.com/Services/Drug-Discovery-Services/Ion-Channel-Screening-Assays.html
Explanation:
The answer would be hypothalamus.
Hypothalamus is a part of the brain that located below the thalamus (hypo mean "under"). Hypothalamus can control nervous and endocrine system. It was divided into front/anterior, tuberal and back/posterior part. Thirst would be regulated by anterior and posterior part, temperature by anterior part and sexual behaviour by anterior part.
D
Because it is asking you to compare them to each other and a,b, and c are just giving you similarities