explain why water is considered to be a dipole molecule
describe the Chief variants of neurosecretion of non chordates and explain as to how they function
Why is Savanna so extensive than any other biome?
describe the process of conjugation in ciliates using the example of Paramecium. what are the advantage of Encystment in protozoans
why are centipedes and millipedes and insects all placed in subphylum uniramia?