PLEASE HELP! Shelby and Michaela are learning about organisms Shelby says she is sometimes an auto trough because she makes her own food after school, a bowl of cut fruit. How can Michaela prove to Shelby that she is not an auto trough? What could she do to help Shelby investigate how an autotroph makes their own food? Please help!

Tara sees a commercial for a brand of pills that promise to boost energy and people perform better in work and school. as people in the commercial talk about how much better they feel when taking the pill, tara notices a message on the bottom of the screen that reads, "this pill is not approved by doctors and has not been tested in controlled experiments." what is the best conclusion that tara should make about the commercial? it is making scientific claims based on subjective observations. it is making scientific claims based on opinions instead of pseudoscientific facts. it is making pseudoscientific claims based on objective observations. it is making pseudoscientific claims based on opinions instead of scientific facts.

What organelle other than the nucleus houses dna in a eukaryotic cell?

The frequency of alleles in a population that is in hardy weinberg equilibrium? a . changes in each successive generation b. is less important than the frequency genotypes c. shows evidence of the process of natural selection d. remains the same over several generations