Which of the following is not a characteristic of

Which of the following organisms breathe through their skin?

During photosynthesis, green plants absorb:

Choose the most apt option.

Fruits preserved in cold storage last longer, because —

When was the H5N1 virus, which causes bird flu, first discovered?

Which organism, showing characteristics of both plants and animals, is classified under the kingdom Protista?

Which Gland of the Human body secretes Melatonin?

Goitre can result from a deficiency of which mineral?

Fermentation is a

Thinnest skin in the human body is 

How many pair of heart is found in an earthworm?