Select your answer:
Topics:
Prokaryotic Cells and Viruses Physical Therapy and Rehabilitation Vet Terminology Nutrition Vocabulary Body Fluids & Circulation Type of Dementia Teeth & Microbes Renal Personal Growth Plan Blood Donation Structures and Functions of Living Organisms and Genetics Immunity Human Anatomy and Physiology Microbio (Viruses) DNAOther quiz:
Biology › ViewThe process by which oxygen enters directly into the living organism from the surrounding air and CO2 is released
A. gas exchange
B. cellular repiration
C. hydrolysis
D. phosphorylation
Eyes › View
Which among the following should we refrain from:
A. Reading in a well-lighted room
B. Reading in a moving vehicle
C. Reading in a couch