What pumps oxygen-rich blood to the body?

A. Right Atrium
B. Right Ventricle
C. Left Atrium
D. Left Ventricle

Emmet didn’t want to weed the garden. he put off the task toward the end of the day. he even tried to get his sister to do the job. what type of goal orientation did emmet display toward weeding the garden?

Chloroplasts and bacteria are in size. a. similar b. at different ends of the size range c. exactly the same d. none of these

This is the interaction of two organisms where one is and the other is neither nor harmed.