Lactose is found in milk products it is converted by the body into usable forms in a series of chemical reaction .if enzyme 2 is denatured the level of wich substance will increase

feral cats are estimated to eat tens of millions of native animals each night in australia

the correct answer is: b. pantala flavescens, because these organisms would have a high level of genetic variation due to sexual reproduction.  

because involves two organisms (parents) whose genetic material combines, sexual reproduction leads to genetic variation in new generations of offspring. the offspring is an unique organism, with new genome, more protected with the higher ability to adapted. this process is fundamental to evolution.