Select your answer:
Topics:
Eye and Ear CPR Thyroid Disease Male Reproductive System Alzheimer Disease and Dementia Immunity in Humans Nutrition - Digestive System Macromolecules & Enzymes Transport System Mouth - Stomach Transport System in Man Medical, Legal, and Ethical Issues Hormones Physical OrganismsOther quiz:
Cell Membrane and Transport › View
Scientist drop sugar into a water solution. Overtime the sugar diffuse in the evenly in the water solution. Why did this happen and what type of transport is this?
A. This happens because when sugar molecules are in low concentration they move into a high concentration. This is an example of active transport.
B. This happens because when sugar molecules are in low concentration they move into a high concentration. This is an example of passive transport.
C. This happens because when sugar molecules are in a high concentration they move into a low concentration. This is an example of active transport.
D. This happens because when sugar molecules are in a high concentration they move into a low concentration. This is an example of passive transport.
Nervous System › View
What part of the eye sends messages to the brain from the retina?
A. Optic Nerve
B. Iris
C. Lens
D. Cornea