Which of these is a benefit of aquaculture? a. it depletes fish population. b. it poses a risk of disease for wild stock. c. it reduces fishing pressure on some wild stocks. d. it pollutes natural bodies of water.

C.it reduces fishing pressure on some wild stocks

C i dont know for a fact but it seems like the right one its the only benefit on there

i think its white blood cells

i hope this

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.