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What is the first stage of cellular respiration and the oldest in terms of evolution? What is three ores they form within cooling magma? What are the major biotic factors of the open ocean? What is the study of the change in the number and types of alleles in population? How the ozone layer reduces the amount of ultraviolet radiation that reaches earth's surface? What three African countries north of ten degrees south latitude has a coast on the Indian ocean? What hold huge amounts of energy and their molecules spread out as far as possible? What produces cerospinal fluid? How much of the area is exposed to sunlight? What are specialized cells that detect and transmit stimulus information to sensory nerves and the brain? Were any people sent to Venus'? Would you Describe the interaction of organism with their environment? What is 189 meters equal to? How do think our bodies break down food down into useful nuterents? When a galvanised iron piece and a tinned iron piece is scratched and underneath metal is exposed which will not rust? What is a way to organize chemical agents that causes injuries quickly but most results don't appear for hours or even days? What are some natural resources in British Columbia? When a glacier stops moving forward a may be deposited? How many times more powerful was the Japan earthquake than the Christchurch earthquake? What states have volcanoes in the us?