Si el pKa de los grupos de ácido carboxílico en el ácido acetoacético y el ácido bhidroxibutírico es de 3,6 y 4,7, respectivamente, ¿qué forma (protonada o desprotonada) está presente a pH fisiológico?

What occupation did muhammad have before the first revelation

What is the best conclusion based on this data? the hypothesis was not supported because the data indicated that fertilizing plants does not improve plant growth. the hypothesis was supported; to get the best growth, use 5 milliliters of fertilizer per plant. the hypothesis was not supported; the data indicated that too much fertilizer can inhibit plant growth. the hypothesis was supported; to get the best growth, use 15 milliliters of fertilizer per plant.

What is it called when part of a cell membrane closes around a molecule to allow the molecule to enter the cell? a. passive transport b.diffusion c. endocytosis d. exocytosisc. endocytosis