Diversity In Living Organisms — Science STD 9 — Question

Mention the crop whose production has increased by blue revolution and yellow revolution.

Give one example acute and of chronic diseases.

Whether goitre is an inherited or deficiency disease?

Give the scientific name of the following:

1. Mosquito fish.
2. Flying fish.

Which mollusc does produce pearls?

1. Mastitis
2. Foot-and-mouth-disease