Biology Past Questions and Answers

The rate of decomposition of organisms is faster in the tropical rain forest than in other biomes because

A xerophyte conserves water by possession of the following features except

The falling off of leaves of deciduous trees is helpful to the plant because it

A sample of wet garden soil of known weigh was heated to constant weight. The loss of weight is due to loss of

Assuming that a period of stable population size is followed by a period when natality increases by ten (1O) per cent and immigration increases by twenty (20) percent of population size. The population size will