Which of the following is NOT a benefit of swimming?
A joints supported in water
B. full-body exercise
C. good exercise for cross-training
D. burn less than 400 calories per hour
Please select the best answer from the choices provided.
A
B
C
D
Please hurry!!!

Suppose that a comet that was seen in 563 a.d. by chinese astronomers was spotted again in year 1951. assume the time between observations is the period of the comet and take its eccentricity as 0.986. what are (a) the semimajor axis of the comet's orbit and (b) its greatest distance from the sun?

Awalk up the phase change graph worksheet

If we relied solely on the nonrenewable resources found in the u.s., which one would we run out of first at current usage levels? a. natural gas b. oil c. uranium d. coal