The term meaning spitting blood or blood-stained sputum is

Why was mendel's work not accepted at the time? o a. his results were false. o b. he did not repeat his experiments. o c. he did not have any data. o d. his results were surprising,

During the process of two rails or sides break apart and attract new nucleotide bases to form a new and complete strand.

About __ of the mass of the cell is water