2 related plants may produce similar substances that could be used for medicines
Yes, The energy source for all stars is nuclear fusion.
Through the process called osmosis..a process by which cells pass through a semipermeable membrane to a less concentrated area
Genes are responsible for every cellular differences in a way that it is active on the same type of cell and inactive in another type of cell. The reason for genes to be active in a specific cell is because of enzymes or protein that turn it on.
