2. There is a widely used herbicide (weed killer) called Roundup. Roundup kills any plant that it touches. Scientists have genetically altered soybeans and other crop plants to create "Roundup Ready" strains that
are not killed by Roundup. By planting Roundup Ready seeds, a farmer can control weeds by spraying
Roundup right over the crop. The crop completely ignores the herbicide, but the weeds are eliminated.
This technique is known as

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.