Subatomic particle that determines the identity of the atom ? a - neutron b- nucleus c-electron d- proton

Protons have a positive charge. The number of protons in a nucleus determines the identity of the atom (element) and this number is called the atomic number.

D. Proton

your answer is d - proton good luck on ur test :)

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.