The endomembrane system is composed of the Golgi complex, endoplasmic reticulum, vesicles, nuclear membrane, and the cell membrane. The endomembrane system also partitions the inner cell into various compartments, sacs, and tubes. The main function of this system is to secrete vesicles, package, label, ship proteins and important molecules, within the cell. Hence the answer is B:transporting substances in a cell.
34. renewable resource
35. This is becasue his body will begin to rely on the artificial testosterone which will cause his body to no longer produce its own.
Answer:
Charles Darwin had a theory that states that evolution happens by natural selection. Individuals in a species show variation in physical characteristics. ... As a consequence those individuals most suited to their environment survive and, given enough time, the species will gradually evolve.