Which feature do both roundworms and segmented worms have? A They are usually microscopic.
B They lack a circulatory system.
C They have setae covering their bodies.
D They have a one-way digestive system.

Mike wants to negatively charge a small rubber ball. which of these methods would successfully charge the ball? a) heating the ball in boiling water b) running the ball over a strong magnet c) rubbing the ball back and forth on carpet d) dropping the ball from a tall bulding submit hint forces in nature (s8p5.b) conductors and insulators id: 10402 hint electrons must be transferred.