GED Science Questions with Correct Answers Only!!!!

GED Science Questions with Correct Answers Only!!!! Abiogenesis - Correct Answer Belief that livings things may develop from lifeless matter Acid - Correct Answer A compound that In water produces hydrogen ions, usually tastes sour, a pH less than 7 Acid rain - Correct Answer rain containing acids that form in the atmosphere when industrial gas emissions (especially sulfur dioxide and nitrogen oxides) combine with water Alloy - Correct Answer Homogenous mixture composed of two or more metals Amoeba - Correct Answer A type of Protozoan that has no permanent shape Amorphous - Correct Answer having no definite form or distinct shape Amplitude - Correct Answer The maximum value of a wave or vibration Anaerobic respiration - Correct Answer Fermentation, or respiration in the absence of oxygen Anemia - Correct Answer lack of a normal number of red blood cells Anode - Correct Answer Positive electrode of an electrolytic cell; negative terminal of a battery; negative plate of a vacuum tube; site where oxidation occurs Antibiotic - Correct Answer compound that blocks the growth and reproduction of bacteria