In the context of perceptual development, which of the following is true of newborns?
A) They can discriminate between colors right after being born.
B) They cannot perceive movement of light until they are three months old.
C) They are nearsighted when they are born.
D) They are able to focus clearly on distant objects by two months.
Question 2
Messages from the brain or spinal cord are transmitted to muscles or glands through _____.
A) Schwann cells
B) afferent neurons
C) glial cells
D) motor neurons
Development of epithelial appendages.
Tornado Formation: Supercell Tornado Development
The development of a eudicot plant embryo.
Development of Muscle
Development of the Endocrine System
B Cells: Development of Self-Recognition and Self-Tolerance