Biology, 18.10.2019 23:30, gapaxton22
Why is bauxite the most common ore that aluminum is extracted from? select the two correct answers
1. it contains pure alumimum metal.
2. it is also used in jewelry as a gem.
3. it is located near the surface and can be easily strip mined.
4. it is the most abundant ore of aluminum.
5. it can be refined in a single step.
Answers: 2
Biology, 21.06.2019 19:30, rakanmadi87
Invasive species are one of the major threats to biodiversity. these species multiply quickly and compete with native species for food, sunlight, spac and other resources. on the map, determine the area where native species will have limited resources available to them due to invasion threat from invasive species threat very low low medium high very high
Answers: 3
Biology, 22.06.2019 02:30, usagimiller
What evidence supports the law of conservation of energy? a) mechanical energy is converted to chemical energy during photosynthesis. b) oxygen is made from the breakdown of carbon dioxide during photosynthesis. c)energy is absorbed by chlorophyll and becomes chemical energy during photosynthesis. d)the sun gives off light energy that is absorbed by plants.
Answers: 1
Biology, 22.06.2019 08:30, williamsjamon0
Anormal appearing couple is found to be heterozygous recessive for albinism both have the genotype aa the gene responsible for albinism is recessive to the normal pigment-producing gene what are the changes of their children being albino
Answers: 2
Why is bauxite the most common ore that aluminum is extracted from? select the two correct answers<...
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