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a blood vessel that carries blood to the kidney to be filtered.
structure that contains the two centrioles arranged at right angles to each other in animal...
biochemical process that traps radiant or light energy from the Sun and converts it into glucose...
small solid particles of matter such as soot, ash, metal and dust.
the series of activities that takes place in a cell leading to its division and duplication (...
reproductive or sex cells that contain the haploid set of chromosomes. The male gametes are...