What is the second most consume grain in the world?

4. a 20-kg child is tossed up into the air by her parent. the child is 2 meters off the ground traveling 5 m/s. circle one: ke / gpe / both show your work for finding the values of each type of energy the object has:

Why does ammonia, nh3, behave as a base when it reacts with an acid? z

Abaker touches a pie right after taking it out of the oven. which statement best explains why the pie feels hot?