In order for biological evolution to occur, the environment would have to change drastically. true false

the answer to this question would be false

False

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.

depends if youre on plato or another site

during the process of dna replication, brdu can replace thymidine and incorporate into the newly synthesized dna, cell proliferation thus can be reflected in the extent of brdu incorporation.