Which type of organism has a backbone: vertebrates or invertebrates?
A. vertebrates
B. mammals
C. reptiles
D. insects
Select your answer:
Topics:
Mutations Cell Injury Protein Synthesis Enzymes Health-Wellness-Illness BMI (Body Mass Index) Homeostasis, Nutrition, Digestion & Absorption Trichology EM Spectrum Urinary System and Fluid Balance Ecology Health and The Environment Components of Food Movement Enzyme Human OrgansOther quiz:
Environment › ViewWhich of the following relationships identifies a situation in which two species share a requirement for a limited resource thus reducing the fitness of one or both species? A
A. Parasitism
B. Competition
C. Decomposition
D. Mutualism
Pathophysiology › View
Which of the following is a rick factor for developing conestive heart failure (CHF)?
A. Atherosclerosis
B. Chronic hypertension
C. Endocarditis
D. Family history of CHF