Burdocks are common weeks with purple flowers that grow into seed heads. Each seed has a long spine with a hook on the tip. Burdock seeds catch on the fur of animals that pass by the seed heads. The animals then carry the seeds away from the mother plant and drop them in a place where they can grow without competing with relatives. There is no evidence that the seeds harm or help the animals that carry them. Which relationship occurs between burdocks and passing animals? Group of answer choices parasitism mutualism commensalism competition

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.

Describe two recent or ongoing space missions.

Stephen is a student who wants to test his knowledge of medical terminology. which option could he use?