With pointed fangs i sit and wait; with piercing force i crunch out fate; grabbing victims, proclaiming might; physically joining with a single bite. what am i?

What statement is true about all chemical changes? a) chemical changes can be undone. b) chemical changes cannot be reversed. c) chemical changes change the color of objects. eliminate d) chemical changes do not form new products.

Which organisims can cause diseases a. micro organisims b. multicellular organisnims c. both d. neither

Afootball game between the thunder and the sharks is in its closing minutes, with the thunder ahead by 20 points. the thunder’s coach considers sending in the second-string quarterback. this would reduce the risk of the star quarterback getting injured, but the second-string quarterback is not very good. complete the passage describing the coach’s decision in economic terms.