5x+6y is a monomial or binomial or trinomial

How does using straws hurt the sea turtles?

We want most cells to be even in and out which is called

Disinfection of impression materials is usually accomplished by a. sterilization with high heat. b. spray or immersion in a chemical disinfectant. c. sterilization with steam under pressure. d. allowing the impression to sit 24 hours in water until all the organisms die.