Billy put some soil into a glass jar and then planted a small green plant in the jar. He punched a few holes in the lid and then covered the jar. He placed the jar on the windowsill so that it would get a lot of sunlight. After several weeks, the plant died .What mistake did Billy make that made the plant die? .
Answers: 1
Biology, 22.06.2019 00:40
Which would best keep the oxygen cycle stable? a. cutting down jungles to create farmland b. eliminating parks in large cities c. dumping toxic chemicals into the ocean d. reducing the amount of deforestation d. reducing the amount of deforestation
Answers: 1
Biology, 22.06.2019 07:20
Agroup of plant cells was exposed to radiation, which damaged the chloroplasts and caused them to lose function. if the mitochondria were unharmed, what would happen to the overall function of the plant cells? a. the cells would not be able to make food, but would be able to release energy from biomolecules. b. the cells would not be able to replicate dna, but would be able to break down waste. c. the cells would not be able to break down waste, but would be able to replicate dna. d. the cells would not be able to release energy from biomolecules, but would be able to make food.
Answers: 1
Biology, 22.06.2019 19:30
Based on the data in the graphs do you think pepsin and trypsin are found in the same part of the body? explain your answer.
Answers: 2
Biology, 22.06.2019 21:00
1)some people believe that certain drugs such as marijuana should be legalized. do you agree or disagree? 2)what impact might legalization have on forensic science as a field? which drug presents the greatest challenges to forensic science? why?
Answers: 1
Billy put some soil into a glass jar and then planted a small green plant in the jar. He punched a f...
English, 02.10.2019 14:20
History, 02.10.2019 14:20
Computers and Technology, 02.10.2019 14:20
Mathematics, 02.10.2019 14:20
Mathematics, 02.10.2019 14:20
Social Studies, 02.10.2019 14:20
Mathematics, 02.10.2019 14:20
English, 02.10.2019 14:20
Biology, 02.10.2019 14:20
Business, 02.10.2019 14:20