Select your answer:
Topics:
Circulatory & Respiratory Components of Physical Fitness Arteries Bacteria, Viruses, Protozoa Fungi Life Processes Central Nervous System Medical Suffixes Environmental Biotechnology Source of Food Visual Impairment Integumentary System & Body Directions Infectious Disease and Pathogens Gaseous Exchange in Humans Teeth and Microbes Bonding and the Periodic TableOther quiz:
Immune System › ViewWhat can happen when germs invade the body?
A. biodiversity
B. infection
C. eukaryote
Organelles › View
Muscle require copious amounts of energy to contract and produce movement. Which of the following organelles might they have a lot of?
A. Chloroplast
B. Mitochondria
C. ATP
D. Lysosomes