Is it ture that the five systems of bronfenbrenner’s ecological model operate independently of the child?

Use this diagram of an animal cell to answer the question. where does the first stage of cellular respiration occur? w x y z

Control of the body is accomplished by which of the following body systems? nervous system and circulatory system endocrine and repertory system circulatory and respiratory systems nervous system and endocrine systems

Q: a: in sexually reproducing animals, once fertilization of the egg takes place, the exists as a single cell until cell division begins