Distinct cries that signals specific states or needs occur at what age? ?

a. these cries are present at birth
b. by four weeks of age
c. by four months of age
d. at mine months of age

lifetime activities are certain actions that are either required throughout your life or you choose to do them. for example, eating is considered a lifetime activity, drinking water or other beverages, keeping your body clean, taking medicine. those types of actions are considered lifetime activities.

answer188 to 210 calories;