Which of these statements is a fact? a. the age at which a female begins ovulating can be predicted. b. the ovulation cycle for females always follows a predictable monthly pattern. c. some females begin ovulating before they are teenagers. d. all females begin ovulating at age 8 or 9.

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

Which term defines one's age as measured by how well the body is working? chronological age biological age social age mental age

Which of the follow is good way to gauge musculature endurance?