Coin one word for the following statements:
A grop of organisms similar in certain basic characters and interbreeding under natural conditions to produce the fertile individuals.

Read the given statements and select the correct option Statement 1 : Physiological capacity of organisms to produce off spring under natural conditions is called as reproductive potential Statement 2 : Minimum number of individuals which an environment can sustin is referred to as its carrying capacity

Consider the following statements and pick out the wrong one. (1) The solubility, thermal stability and th basic character of the hydroxides of alkaline earth metal increases from Mg(OH)_(2) to Ba(OH)_(2) . (2) The dehydration of hydrated chlorides, bromides an iodides of Ca, Sr and Ba can be achieved on heating. (3) The chlorides of both beryllium and aluminium are solubel in organic solvents and are strong Lewis acids.

In biological terminology, a group of similar organisms which are capable of interbreeding and producing fertile which are capable of interbreeding and producing fertile offsprings is called