Lisa's grandmother was recently diagnosed with heart disease. her doctor told her she should have some body composition testing done to determine if her
body composition is putting her at a greater risk of this condition. she is on a tight budget. which of the following is the easiest and least expensive test for her to start with?
a. weight circumference
b. mri
c. hydrostatic weighing
d. none of the above

I believe the answer is: A.weight circumference

The fat percentage in our body could increase our chance of developing heart attack (more fat resulted in higher risk of heart attack). Checking a weight circumference on our waist is usually a good indicator to measure our body fat percentage without suing laboratory equipment.

the answer would be roots! roots are the parts of the plant that are underground, and that's how they'd anchor the plant. the stem is above the sol, which doesn't with anchoring. hope this !

answer: because barriers look like ball

explanation: there round and blue like my ball