What enzymes in the stomach is responsible for digestion of milk ?

Biology is the study of what?

What animal is an omnivores in the option ?

what part of an atom is positively charged

what part of the eye controls the amount of light passing through the eye

1. Which of the following gases is released during Photosynthesis?

what in the option is an example of a ruminant animal ?

what helps to equalize air pressure in the middle ear to prevent the bursting of ear drum ?

what organ in the ear helps in detecting the direction of sound waves ?

what can be defined as the branch of science concerned with the substances of which matter is composed, the investigation of their properties and reactions