In the sun, hydrogen is converted to helium through:
heat convection

nuclear fusion

nuclear fission

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

Exercise has no positive effects on the nervous system? true or falseu

Choose thyroid, parathyroid, or the adrenal gland and choose one disease affecting this part of the en-docrine system.