Which of the following statements is true concerning the two nuclides and ? A) They have the same number of neutrons. B) They are isotopes. C) They have the same relative atomic mass. D) They have the same mass number. E) They have different chemical properties.

2positives of biotechnology: 1. plants have become more resistant to viruses and other communicable pests.2. with the of biotechnology, we have been able to produce better tasting fruits as well as vegetables.2 negatives of biotechnology: 1. biotechnology poses a number of environmental threats. genetically modifies crops often infect monarch butterflies and other insect species.2. viruses could combine with crops.

The answer is letter c

Ibelieve y y even though i've only taken chemistry for one year