Which statement is true for chordate nerve cord?

Which statement correctly identifies the scientific question and describes why the question is scientific? question 1 refers to the supernatural.question 2 reflects a moral or social value.question 3 refers to something that can be measured.question 4 reflects a question that can’t be observed.

Every early childhood education program should develop a

Stem cells found adult tissue such as in bone marrow brain muscle skin and liver are only capable of what