Why do so many people believe there is a link between autism and the measles, mumps, and rubella vaccine?
Autism rates increased in every city with an aggressive vaccination program.
Everyone knows that vaccinations are unhealthy.
Parents with autistic children can see a clear link between vaccinations and autism.
A prestigious medical journal published a paper, which was later retracted, that identified a link.

Joe is breeding cockroaches in his dorm room. he finds that the average wing length in his population of cockroaches is 4 cm. he chooses the six cockroaches that have the largest wings; the average wing length among these selected cockroaches is 10 cm. joe interbreeds these selected cockroaches. from earlier studies, he knows that the narrow-sense heritability for wing length in his population of cockroaches is 0.6. a. calculate the selection differential and expected response to selection for wing length in these cockroaches. b. what should be the average wing length of the progeny of the selected cockroaches?

The graph shows the solubility of several different salts in water, across a range of temperatures. according to the graph, which salt can dissolve at a concentration of about 60 g/100 cm3 of water at 40 degrees celsius?

1. describe the structure and function of the specialized cells you observed in the video. 2. research the types of cells present in the kidney.