What cellular organelle present in leaf cells, but not in blood cells, prevented the Elodea cells from
shriveling or exploding during your experiment?

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

Lipid because of the high percentage of carbon to carbon bonds, which store more energy than other bonds.