Why do more complex orgaisms not give rise to new individual through regeneration ?

Why some pepole do not have drinking water facilities eventhrough they reside near rivers and streams? Give yours reasons.

Why do we produce more rice?

Why do most carnivores live in forests? Give reason.

Study the following statements and select the incorrect ones. (i) Pyramids of energy can never be inverted, since this would violate the laws of thermodynamics. (ii) Pyramids of standing crop and numbers can be inverted since the number of organisms at a time does not indicate the amount of energy flowing through the system. (iii) There are certain limitations of ecological pyramids such as they do not take into account the same species belonging to two or more trophic levels. (iv) Saprophytes are not given any place in ecological pyramids even though they play a vital role in the ecosystem.

Why does oxidation of fatty acids give more energy ?

Why do we pass more urine in wet and cold season?

Statement (i) : To cut any branch of a plant called cutting. Statement (ii) : In a sexual reproduction, without seeds plant can give rise to new plants. Statement (iii) : vegetative propagation is a method of a sexual reproduction.