Which of the following statements is true about lymph nodes? a. all lymph nodes are the same size. b. all lymph nodes have four main cavities. c. all lymph nodes are located in the same body part. d. all lymph nodes are shaped like beans.

The answer is D! They are bean shaped organs

a mother eats twice as much to support her growing fetus

limiting sugar intake in a mother with gestational diabetes, switching from diving to swimming.   depending on whether the patient is normal weight, over weight or gain will differ depending on that.

the gravitational force on an object increase as the mass of an object also, im not going to report you, but this question should be under the science category, not health