★ Vision and Light Quiz
What do animals use to determine what they are looking at?
A. Information from the environment and memories from the brain
B. Information from the environment and taste buds
C. Information from the environment and sense of touch
D. Information from the environment and sense of smell
Select your answer:
Topics:
Heart Vocab and Blood Flow Pathway Health Issues Related to Digesting System and Eating Habits Epidemiology Careers in Health Care Pancreatitis Human Body Thyroid Mental Health Cardiovascular System Neurons Movement and Locomotion Infection Control Musculoskeletal Disorders Eczema The Circulatory SystemOther quiz:
Reproduction › ViewWhich is true about human gametes?
A. The acrosome secretes enzymes which digest a path into an egg cell.
B. Egg cells are much smaller than sperm cells.
C. Sperm cells are only released once every 4 weeks.
D. Sperm cells are surrounded by a jelly coat.
Pharmacology › View
How long a drug remains stable and effective for use is known as its
A. half-life
B. shelf life
C. effective life
D. special test life