12) Which of the following activities represents physiological studies? A. making a section through the heart to observe its interior
B. examining the surface of a bone
C. viewing muscle tissue through a microscope
D. drawing blood from laboratory animals to determine their blood sugar levels

Interactional synchrony is like an "emotional dance" between caregiver and child, wherein they send important signals and share emotions. what does this process form for the child? a. a physical foundation for trust b. a basis of the drive for independence c. positive experiences that stabilize brain connections d. a basis for attachment

Diagram the passage of food through the digestive system. label the organs involved in digestion and absorption and identify the sites where carbohydrates, proteins, and fats are digested.

How many calories are in one pound of fat