Patients wear protective gear when being X-rayed. What substance is being protected directly from mutation?

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.

Plants that have reproductive structures called cones are?

Which of the following is not considered an appendage of the skin? nails glands follicles none of the above