Avoid stretches which:
a) hyperextend the neck
b) over bend a joint
c) compress the vertebrae
d) all of the above
i think it's d not sure

Which plan groups foods according to types and indicates how much of each type should be eaten daily for a healthy diet? a.mypyramid plan b.food guide pyramid plan c.dietary guidelines for americans d.dietary pyramid guidelines

Avirus consisting of a single strand of rna, which is transcribed into complementary dna, is a ) proteaseb) retrovirusc) rna replicase virusd) nonenveloped virus

Compare germany’s culture and food to america’s culture and food.