Which of the following should be given to students before they begin a laboratory experiment?

a. problems to practice the concepts in the experiment

b. guidelines for safe laboratory practices and policies

c. the manual for repairing the laboratory equipment

How does using straws hurt the sea turtles?

What is the function of the somatic nervous system? connects the brain and the spinal cord to the rest of the body carry signals to the muscles and glands includes all nerves controlling the muscular system and external sensory receptors controls internal organs like the heart and bladder

According to the cell theory, which describes cells? a. all organisms are composed of multiple cells. b. all cells have the same structure and function. c. cells are found in everything on earth. d. living organisms are not created spontaneously