Approved eye protection is to be worn: a. for certain experiments only. b. for hazardous experiments only. c. only when the teacher says so. d. all the time.

Sarah is sitting at the top of the slide in the schools playground. which will increase sarah’s kinetic energy a- an additional child is added to the top of the slide. b- sarah is pushed and moves down the slide. c- sarah climbs down the ladder and off the slide. d- the ladder is moved to the other side of the yard.

Which of the following types of rock would most likely contain a fossil? slate granite lava rock limestone

What maintain homeostasis when a persons internal body temperature is 97.5°f