23 hrs 56minutes and 4seconds to be precise
13-13= 0, 19-13= 6, so then 0-6= -6
Birds and reptiles lay amniotic eggs. They consist of a shell, embryonic membranes, and the embryo.
Cell is the living blocks of life. They form the structural
and the functional unit of our life, that is a group of cell
forms tissue, a group of tissue forms organ, a group of
organs form organ system and finally a group of organ
systems form a complete organism / individual.
And there are two types of cell
1/ eukaryotic cell ( consists of the plant cell and the animal
cell )
2/ prokaryotic cell (... I don't know man )
