★ Population Ecology Quiz
This is the study of organisms and their interactions with the environment.
A. Biology
B. Geology
C. Chemistry
D. Ecology
Select your answer:

Topics:
Nervous System/Endocrine System Circulation and Excretion Mental Health Gestalt Therapy EKG Medical Term Your Body Health and Social Care Eczema Vitamin Anatomy and Histology of Stomach Introduction to Mycology Types of Nutrients Breath Movement Biological Molecules and EnzymesOther quiz:
Fluid Therapy › ViewThe main anion of intracellular fluid is:
A. Chloride
B. Sodium
C. Phosphate
D. Potassium
Skel, Musc, Nerv, Circ, Resp › View
The respiratory system provides oxygen to the blood in the body, while removing carbon dioxide. Which system directly interacts with the respiratory system to maintain homeostasis?
A. the excretory system when it sends out liquid waste as urea
B. the skeletal system when oxygen and glucose around the ribs are absorbed
C. the nervous system when the brain regulates the body’s breathing and heart rate
D. the digestive system when food is broke n down for nutrients