He grew approximately 158 smooth plants. 3 out of 4 are wrinkled, 1 out of 4 is smooth. 1/4 * 633 = 158.25
The morphology is an example of convergent evolution.
Convergent evolution refers to the observation that unrelated species can evolve independently to present similar characteristics. The result is that species with different lineage evolve similar structures, forms, organs or in general adaptations. An example could be the fact that insects, bats and birds (even though not related) have similar structures in order to achieve flight.
The answers are:
Zinc ,Iron , Copper , silver , lead , mercury .
This would have to do with aerobic and anerobic respiration
Insulin controls blood sugar by lowering it, glucagon tells the liver to release its stored sugar into the blood stream, increasing blood sugar.