Answer: False
Step-by-step explanation:
A biological evolution can be define as the change in the inherited traits in the living beings over successive generation in the population of the organisms. The surrounding environment of the organisms need not to be changed drastically, this is because of the fact that minor changes such as mutations due to radiations and carcinogenic products can also likely to bring changes in the genetic make up of the organisms.
On the basis of the above explanation, the given statement is false.