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Biology
What is an air column?
The female portion of the flower is the a. carpel. b. filament. c. sepal. d. stamen
ponds and lakes form when water collect in areas of land?
In what organelle of green plants does photosynthesis take place?
Ecological pyramids can be based on the numbers of individual organisms at each ________ level.
Describe several consequences of rainforest deforestation.
Woolly mammoths were grass-eating mammals that resembled elephants but with heavy coats, large tusks, and small ears that made them suited for extremely cold weather of the ice age. In addition to hunting by humans, which other conditions may have caused woolly mammoths to become less reproductively successful and eventually become extinct at the end of the last ice age?
What is the name of the organ recently discovered in the human body
What is the purpose of an indicator?
What process may cause lactic acid to form? A) aerobic respiration B) anaerobic respiration C) photosynthesis D) photolysis
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