★ Cells Quiz
Which organism is best classified as a single-celled organism?
A. grasshopper
B. bacteria
C. pine needle
D. mole
Select your answer:
Topics:
Human Organ System Trichology Human Health Genes, Genomes & Alleles Life Processes - Digestion and Respiration Nutrition in Animals Bacteria and Viruses Epithelial Tissue Brain and Nervous System Name that Pathogen Breath Viruses Breathing System Microrganisms Microbial Growth & NutritionOther quiz:
Nervous System › ViewIf you were to touch the spine on a cactus, what would be the correct order of the reflex response?
A. sensory neuron, brain, motor neuron
B. motor neuron, brain, sensory neuron
C. motor neuron, sensory neuron, brain
D. sensory neuron, motor neuron, brain
Name that Pathogen › View
I am caused by the human immunodeficiency virus
A. TB
B. HIV/AIDS
C. Cholera
D. Malaria