Why is it important for the cells produced in meiosis to be haploid?

When the oxygen produced by photosynthetic plants in the water dissolves in the water, which of these is being formed?

Introducing minvasive species to an ecosystem results in an increase in biodiversity is it true or false

In response to framton's dialogue about his health issues, mr. sappleton replies: "no? " said mr. sappleton, in a voice which only replaced a yawn at the last moment. then she suddenly brightened into alert not to what framton was saying. what does this statement reveal about how mrs. sappleton feels about framton? a) she finds him boring. b) she's happy he came by. c) she finds him annoying. d) she feels sorry for him