Which type of effort to preserve species do you
think is most worthwhile?

Which of the following is a possible reason for sleep? a) growth b)digestive c)speed d)intelligence

Actual age your first developed of age well comparison age refers to absolute age true or false

According to piaget, children have acquired the cognitive skill of conservation when they're able to a. understand that six ounces of liquid in a jar and six ounces in an elongated tube are equal. b. understand the viewpoint of other people. c. relate objects around them to their own needs. d. realize that the term heavy describes an object one way and the term big describes it another way. it is not b nor c. did this 2 x wrong..