Which of the following statements must be true about this diagram? Check all that apply.
wº
I A. y + z = w
I B. W>y
C. W> x
1 D. z>x
1 E. x + y = 2
O F. X+ y = w

Which of the following statements is true? a. there is not enough food produced in the world to feed everyone. b. the biggest cause of hunger and malnutrition is the cost of getting food to people who need it most. c. most countries have enough arable land and resources to feed their own population and export a surplus d. malnourishment is only seen in a few countries with very limited food supplies.

What is the name of property for 9+(8+1)=(9+8)+1

Which of these describes nerve cells? a. specialized cells that protect the body from harmful bacteria b. specialized cells that maintain structural support c. specialized cells that send messages from one part of the body to another d. specialized cells that the body move freely and maintain flexibility