★ Nutrient Cycling Quiz
What is the hydrosphere?
A. all the air and gases on the planet
B. made up of living things
C. the non-living soil, rocks, and minerals of the Earth
D. the rivers, lakes, and oceans of the Earth
Select your answer:

Topics:
SPED Law-lympics My Teeth Systematic Bacteriology Cholera Digestion Ecology & Organisms World Health Day Vaccines Biotherapeutics & Cellular Meat Physical Infection Detection Musculoskeletal Anatomy: Knee Hospitality Warm up Respiration Anatomy and Physiology Parathyroid GlandOther quiz:
Macro and Micro Nutrients › ViewTo help our seleves to be healthy, Matt suggests:
A. “Run every single day for at least 5 kms.”
B. “Don’t be perfect, just try to be better tomorrow”.
C. “Make sure you count every calorie you are eating”.
D. “Play as many video games on Nutrition as you can!”
The Brain › View
It controls reflexes and basic life functions such as heart rate, breathing, and blood pressure.
A. Cerebellum
B. Cerebrum
C. Diencephalon
D. Brain Stem