GED Science Exam Questions 2024.

GED Science Exam Questions 2024.Abiogenesis - ANSWER Belief that livings things may develop from lifeless matter Acid - ANSWER A compound that In water produces hydrogen ions, usually tastes sour, a pH less than 7 Acid rain - ANSWER rain containing acids that form in the atmosphere when industrial gas emissions (especially sulfur dioxide and nitrogen oxides) combine with water Alloy - ANSWER Homogenous mixture composed of two or more metals Amoeba - ANSWER A type of Protozoan that has no permanent shape Amorphous - ANSWER having no definite form or distinct shape Amplitude - ANSWER The maximum value of a wave or vibration Anaerobic respiration - ANSWER Fermentation, or respiration in the absence of oxygen Anemia - ANSWER lack of a normal number of red blood cells Anode - ANSWER Positive electrode of an electrolytic cell; negative terminal of a battery; negative plate of a vacuum tube; site where oxidation occurs Antibiotic - ANSWER compound that blocks the growth and reproduction of bacteria Antibody - ANSWER A protein, usually in the blood of an organism, that serves to counteract the effects of disease-producing bacteriabor viruses