How toxins are accumulated as you go up in trophies levels in an ecosystem

Which sentence is an example of a strong conclusion to an autobiography? a. i stayed after school three days in a row to practice onstage in the auditorium. b. i knew i would have to practice all week to memorize my dance for the recital. c. after the recital was over, i knew practicing was worth it, and i was looking forward to my next big challenge. d. on opening night, i danced in front of a packed auditorium.

The idea of spontaneous generation was disproved by in a experiment involving jars of meat

Why did rutherford say that bombarding atoms with particles was like "playing with marbles" what