Which of the following statements best describes the difference between a noninfectious and an infectious disease? O A Noninfectious can be caused by environmental factors and infectious diseases are caused by pathogens. OB Noninfectious can be caused by bacteria and infectious diseases are caused viruses. C. Noninfectious can be caused by viruses and infectious diseases are caused bacteria and fungi. D. Noninfectious can be caused by pathogens and infectious diseases are caused environmental factors.​

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.

1)

i))the process of preparing food by green plants in the presence of sunlight is called photosynthesis.

ii) leaf is the site for photosynthesis.

iii) it takes place as,

6h2o+6co2=c6h12o6+602