Current cell theory:
1) mitochondria are found only in animal cells
2) cells are very different in structure from one cell to another
3) chloroplasts are found in all cells
4) other than the very first cell, cells come from preexisting cells

4. Other cells come from pre existing cells

Because the earth is not round ,but it may seem round when viewed from ,our planet but true some points earth is not round was an oblate spheroid -a square that it squashed as globe however is not even a perfect oblate spheroid.in fact isaac newton's first proposed that earth was not perfectly round but it was an oblate spheroid instead.that mean a square that is squashed as its poles and swollen at the