Biology, 25.12.2019 00:31 marshunsanders
The table below shows data collected in an experiment about gases in inhaled and exhaled air. percentages of chemicals in air o2 co2 inhaled 20.94% 0.03% exhaled 16.37% 4.46% suppose a similar experiment was set up to measure changes in air composition immediately before and two days after twenty potted plants were placed in a clear, sealed aquarium near a window. percentages of chemicals in air o2 co2 before 20.94% 0.03% after ? ? how would the second row of values in the plant experiment most likely compare to the second row of values in the original experiment? oxygen levels would be higher, but carbon dioxide levels would be lower. carbon dioxide levels would be higher, but oxygen levels would be lower. oxygen levels would be higher, but carbon dioxide levels would be the same. carbon dioxide levels would be higher, but oxygen levels would be the same. mark this and return save and exit next
Answers: 2
Biology, 21.06.2019 20:00, vannia
!if we removed the wolf, snake, and hawk from this food web, what best explains the impact it would have? a) the number of producers would increase. b)the number of decomposers would increase. c)the number of primary consumers would increase. d)the numbers of primary consumers would decrease.
Answers: 1
Biology, 22.06.2019 10:30, keenansimpkinsoy0oqc
There are fewer than 100 naturally occurring elements in the universe, but there are millions of different unified substances. explain how this can be true.
Answers: 1
The table below shows data collected in an experiment about gases in inhaled and exhaled air. percen...
English, 18.04.2020 04:52
Mathematics, 18.04.2020 04:52
Mathematics, 18.04.2020 04:52
Computers and Technology, 18.04.2020 04:52