Answer:
La biogeografía es el estudio de la distribución de especies y ecosistemas en el espacio geográfico y a través del tiempo geológico.
Proteins have structural roles throughout the body. Carbohydrates are the major energy source for cells in the body. I am unsure if lipids or nucleic acids apply.
Answer:
when the sun is directly overhead
p.s:omg you watched toilet bound Hanako San??!!!\(◎o◎)/
Cell membrane allows some material to pass through it while on the same time it blocks other material from entering through it