Natalie made 3/4 of a liter of hot chocolate. Each mug holds 3/8 of a liter. How many mugs will Natalie be able to fill?

Which layer will become saturated first when rain falls?

Grasses--> mice--> cats--> coyotes suppose 10,000 units of energy are available at the level of the grasses. what is the total number of energy units lost by the time energy reaches the coyote?

Nkentucky, intoxicating beverages (beer, whiskey, wine, etc.) are involved to some extent in approximately % of collisions fatal to pedestrians.