The sympathetic nervous system and the parasympathetic nervous system are specific divisions of the what

We can plant more trees and plants.

Hybridization occurs frequently in naturethe act or process of mating organisms of different varieties or species to create a hybrid. (molecular biology) the process of forming a double stranded nucleic acid from joining two complementary strands of dna

People with hemophilia lack a vital clotting protein in their blood. without this protein, their blood takes longer to clot and they may bleed to death, based upon the severity of their case.

During mitosis, chromosomes are moved and separated through the use of spindles composed of  microtubule  structures.