Suppose I will pick two cards from a standard deck without replacement.
What is the probability that I select
two spades?

What is kwashiorkor and how does it affect a person and their health?

Type the correct answer in each box. use = 3.14 and if necessary, round your answers to the nearest hundredth. the area of the largest cross section of a sphere and the circumference of the sphere are in the ratio 4: 1. cm. the area of the largest cross section is about the radius of the sphere is cm. the circumference of the sphere is about cm2. the volume of the sphere is about cm?

Physical needs include: a. the need for sleep b. the need to feel safe c. the need to feel secure d. all of the above