Please help me and thank you ! could someone please tell me if all this information is right and if i had worded everything right ?!
we had to research a scientists who had worked with cells and write where they did it, what they did, and how btw :).

How does an angiosperm prevent self pollination

Which term describes a normal value for something in the body? a.homeostasis b.set point c.feedback loop d.integration center

According the inverse square law, doubling the distance from the source of the sound, a speaker, for example, will drop the sound 6 db each time. if you were standing in the back of an auditorium, 32 feet away from a speaker not using any amplification, would you be able to hear a speaker clearly? why or why not?