STD VII - Science (I)

The components that are necessary for our body are called _________

The mode of nutrition in which organisms make food themselves from simple substances is called __________

Some organisms live together and share shelter and nutrients. This is called _________

The bacterium which provides nitrogen to the leguminous plants is _________

Pitcher is an example of _________

The breakdown of complex components of food into simpler substances is called ____________

The set of teeth that exists in the mouth during the period from six to eight years of a human being are called _________

The process of breakdown of food in the cell with the release of energy is called ___________.

Taking in air rich in oxygen into the body is called ___________