Which of the following is a risk of
being underweight?
a. starting to develop arthritis
b. increased possibility of stroke
c. poorly functioning immune system
d. becoming more susceptible to heart disease

In general in which direction does wind blow

Which beat describes the brain stem

Which of the following statements is true? a. there are more chromosomes in an organism than there are genes. b. there are more genes in an organism that there are chemical bases. c. dna is made of sugar, phosphate, and carbon. d. genes are found in specific locations on a chromosome.