The principal reason for the extremely low solubility of mgcl 2 in propane (c 3h 8) is the .

The authors use the word “backbone” in lines 3 and 39 to indicate that

In this food web, which group would increase in number if snakes were eliminated? a. producers b. decomposers c. primary consumers d. secondary consumers e. tertiary consumers

Aschool cafeteria has 40 tables. 35% of the tables have 8 chairs at each table. the remaining 65% of the tables have 6 chairs at each table. complete the model. then complete the statements to find the total number of chairs in the cafeteria.