Weegy: C. Heterotroph means the same thing as consumer. User: During some kinds of population growth, the size of each generation of offspring is larger than the generation before it. So, as the population gets larger, it grows more quickly. This situation is called A. logistic growth. B. growth density. C. exponential growth. D. multiple growth. Weegy: C. exponential growth. User: Organisms need nutrients in order to A. carry out essential life functions. B. recycle chemical compounds. C. utilize hydrogen and oxygen. D. carry out nitrogen fixation. (More)

Weegy: Imported plants and animals in Hawaii have caused native species to die out. User: One property that makes DDT hazardous over the long run is that DDT is A. subject to biological magnification. B. deadly to herbivores. C. a perfect pesticide. D. an insecticide. Weegy: One property that makes DDT hazardous over the long run is that DDT is: subject to biological magnification. User: Which of the following is true? A. Around 1500AD, the human population began growing more rapidly. B. Around 1500AD, the human population began to reach carrying capacity. C. Around 1500AD, the human population began to decrease. D. Around 1500AD, the human population began to level off. (More)

Weegy: A symbiotic relationship in which both species benefit is mutualism. User: Demography is the scientific study of A. parasitism and disease. B. modernized countries. C. human populations. D. none of the above Weegy: Demography is the scientific study of human populations. User: Air and water pollution have been reduced by A. using fossil fuels in factories. B. using only unleaded gasoline. C. raising more cattle for food. D. increasing biological magnification. Weegy: Air and water pollution have been reduced by using only unleaded gasoline. User: The greenhouse effect is A. something that has occurred for millions of years. B. an unnatural phenomenon caused by humans that maintains Earth’s temperature range. C. the result of the differences in the angle of the sun’s rays. D. an unnatural phenomenon that causes heat energy to be radiated back into the atmosphere. (More)

Weegy: Cancer cells form masses of cells called: tumors. User: Cellular respiration is called an aerobic process because it requires A. light. B. exercise. C. oxygen. D. glucose. Weegy: Cellular respiration is called an aerobic process because it requires: oxygen. User: What are the products of the light-dependent reactions? A. ATP, carbon dioxide gas, and NADPH B. carbon dioxide gas, oxygen gas, and NADPH C. ATP, NADPH, and oxygen gas D. oxygen gas and glucose User: Which of the following is a true statement about ATP? A. Used ATP is discarded by the cell as waste. B. ATP is produced when ADP releases energy. C. Most cells have large amounts of ATP. D. ATP consists of ribose, adenine, and three phosphate groups. (More)

Weegy: Demography is the scientific study of human populations. User: The repeated movement of water between Earth’s surface and the atmosphere is called A. the condensation cycle. B. precipitation. C. the water cycle. D. evaporation. (More)