Give reasons: (a) Man modifies his environment (b) Plants and animals depend on each other. .

Plant kept in continuous light will live longer, because it will be able to produce oxygen required for its respiration by the process of photosynthesis.

(a) Adaptations of desert plants and animals  Adaptations of desert plants Plants found in deserts are well adapted to cope with harsh desert conditions such as water scarcity and scorching heat. Plants...

Study basic biological process- how gene are regulated, how they affect the normal functions of the body and its development. Transgenic cow, Rosie is the example for the second category.

(b) Primary and secondary markets complement each other. Primary market deals with the issue of new securities. That is, through the primary market a company raises capital directly from the borrowers....

There is the interdependence of plants and animals. Plants and animals respire i.e. they intake oxygen and gives out carbon dioxide in the atmosphere. Plants take carbon dioxide from the...

(c) 60N. Explanation: According to Newton’s third law, which states that an action-reaction pair of forces are equal in magnitude, the man who weighs 40 kg will push the other man with...

(c) depends on its power (d) depends on the wavelength emitted.

(c) Name in the voters list is the important condition.

(b) An epiphyte is a plant normally grows on another plant for support. It is non parasitic, but uses the host plant for support. A plant such as tropical orchid...

(a) Statements 1 and 3 contradict each-other, hence both statements cannot be true together. But there is a situation where in both statements are false that is if some of...