Name the fluid part of blood

First enzyme that gets mixed with food is

Name the layer that protects the stomach cells from acid

What is digestion?

Waste products are eliminated during urination

The brain coordinates the various systems of the body.

Teeth are covered with a thin coating of

Which plant tissue transports water and minerals from the roots to the leaf?

The movement of food in phloem is called:

Kind of nutrition in which the organisms feed on dead and decaying organic matter is ____________

1. Amoeba captures its food with the help of _________

Excess glucose is stored in the form of glycogen in the _____________

A flap of tissue that prevents blood from flowing backward