Water wheels convert the kinetic energy of moving water into which form? potential energy chemical energy gravitational energy mechanical energy

The procces of farming organism from the sea is ?

What came first egg or chicken? and is tomato a vegetable or a fruit?

Ablastocyst is a group of cells that forms after a human egg is fertilized. the blastocyst consists of two types of cells. some of these cells will become the placenta. what do the other cells develop into?