Questions

What is formed when Magnesium is burnt?

'Neo-Malthusian Theory' is associated with which of the following?

Azadirachata indica is the scientific name of

Carbon dioxide is produced by all of the following except

The source of energy in an ecosystem is

Convex and concave mirrors are examples of?

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.
Riya _____ her matriculation examination in 2016.

Based on the common features like presence of notochord and dorsal hollow neural system, animals like fishes, amphibians, reptiles, birds along with mammals are included in which Phylum?