A universal recipient of blood belongs to blood group?

The body of a snail is divided into head?

Succession that occurs on an abandoned farm land is?

An adaptation for defense in animals is?

sources of air pollutants are?

During mitosis, the stage at which chromosomes lines up around the equator is?

The waste product of insects is?

The movement of Euglena towards the source of light is a?

In Nigeria, Southern Guinea Savanna is found in?