Which is an example of kinetic energy?
O
A. The energy stored in sugar
O
B. A skateboard rolling across the street
O
O
C. A compressed spring
D. An apple hanging from a tree

Sammi is studying the interaction of the digestive and circulatory systems in the human body. she has listed various processes that occur in each of the systems. put the processes in order to describe the interaction between these two systems. tiles nutrients diffuse through the villi of the small intestine. digestive processes break nutrients down in the mouth, stomach, and small intestine. blood is pumped through the circulatory system to deliver nutrients to other organs. nutrients are ingested at the mouth. nutrients enter the capillaries of the circulatory system. sequence

What is the difference between bacterial infections and viral infections?

Why reason best illustrates why hershey and chase chose to use viruses in their experiment?