The safest way to save yourself from lightening is to be inside a car. Comment?

Is it safe to be inside a car during thunderstorm? Why?

There are many ways to move from one place to another.This is a form of movement .Its example is ........ .

"Urine is formed from alkaline blood, but it is acidic in nature." comment.

In a way green plants and cyanobacteria have sythesized all the food on the earth. Comment.

Akhtar, Kiran and Rahul were riding in a motor car that was moving with a high velocity on an express-way when an insect hit the windshield and got struck on wind-screen. Akhtar and Kiran started pondering over the situation. Kiran suggested that the insect suffered a greater change in momentum as compared to the change in momentum of motor car (because change in the velocity of insect was much more than that of motor car). Akhtar said that since the motor car was moving with a larger velocity, it exerted a larger force on the insect. As a result, the insect died. Rahul while putting in entirely new explanation said that both the motor car and the insect experienced the same force and same change in their momentum. Comment on these suggestions.

Observe the given graph which shows the distance travelled by a car after certain minutes and answer the following questions: Can you tell from the graph the distance covered by the car after 35 minutes?.

The order of these layers of cells in the retina of human eye from inside to outside is:

Comment on the statement that elements of the first transition series possess many properties different from those of heavier transition elements.

Nitrogen oxides emitted from the exhaust system of supersonic jet aeroplanes slowly deplete the concentration of ozone layer in upper atmosphere. Comment.