Consider the following events .A. Plant life converts carbon dioxide (CO₂) to oxygen B. Hydrogen and helium are lost for the atmosphere C. Volcanoes, comets, and asteroids increase the inventory of CO₂, H₂O, and NO₂ (among other things) D. Hydrogen and helium are captured from the protoplanetary disk E. Oxygen enables the growth of new life forms F. Life releases CO₂ from the subsurface into the atmosphere
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Biology, 22.06.2019 04:30
The green colored pigment in chloroplasts is? a. nitrogen b. chlorophyll c. chlorophorm d. chlorofloromethane
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Which of these is an example of land degradation? a. containers designed to store pollutants leak. b. fertilizers provide too many nutrients to crops. c. garbage is buried so the land can be reclaimed later. d. a drought kills all the plants in an area, leaving bare land
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Biology, 22.06.2019 09:00
Select all that apply genes are specific nucleotide sequences occur in numbers that are the same as the number of chromosomes are located in a specific place on a chromosome determine the traits of an organism are units of rna
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Consider the following events .A. Plant life converts carbon dioxide (CO₂) to oxygen B. Hydrogen and...
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