The function of the fluid – filled pericadium is to

Posted on:

The only vein that carriers pure oxygenated blood is the

Posted on:

In the root vascular system, the stele is directly surrounded by the

Posted on:

The main function of the caudal fin in Tilapia is to

Posted on:

The transition from amphibians to mammals involves the limb becoming arranged to support the weight more effectively requiring modifications in the

Posted on:

The blackfly is a vector of

Posted on:

The stage in the life history of a moth responsible for the destruction of agricultural crops is the

Posted on:

The order of evolutionary advancement to the above vertebrates is

Posted on:

The leech and the earthworm belong to the

Posted on:

An example of radially symmetric organism is

Posted on:

Angiosperms and gymnosperms belong to the class

Posted on:

The hyphal wall of fungi is rigid owing to the

Posted on: