As far as we know, all dinosaurs reproduced by laying eggs, as do most other sauropsids (reptiles). It is very difficult to determine what species of dinosaur laid the eggs that have been discovered, because only a few dinosaur embryos have been found inside the fossil eggs.
it was hard to find out what dinosouras laid eggs. eggs that have been discovered, because only a few dinosaur embryos have been found inside the fossil eggs.
they are all parts of the cell theory, cells replicate making a true, b and c are true because cells are the basic unit of life so any living organism will have cells.
