Differentiate irreversible and reversible reactions.

Differentiate between an exothermic reaction and an endothermic reaction . Write one example for each one of these reactions in the form of balanced chemical equation .

Differentiate between dominance and recessive genes.

Differentiate between intine and exine.

Differentiate between planet and stars.

Differentiate spermiogenesis and spermiation.

Differentiate between seasonal breeders and continuous breeders.

Differentiate between seasonal breeders and continuous breeders.

Differentiate betweeen syngamy and fertilisation.

Differentiate Bilateral and Radial Symmetry.

Differentiate between blood and lymph.