Juan and melissa were counting earthworms for a science experiment. they had predicted that they would find more earthworms in plots that shady and lots of damp soil. they marked out 3 meters by 3 meters plots. the shadiest plots were a and d. what is another possible explanation of the student's data? a) the plots were not all the same size. b) the plots were shady but did not have damp soil. c) juan and melissa did not count the worms accurately. d) the earthworms moved when the students started counting.
Answers: 2
Biology, 22.06.2019 16:30
9. technology can bring both good and bad things. building a vertical farm can increase food supplies in cities (good), but it may cause unemployment in rural areas (bad). give another example of both the good and bad sides of a technological advancement (5 noints)
Answers: 1
Biology, 22.06.2019 19:00
What’s a example of extrusive rock that cooled to quickly for grains to form
Answers: 1
Biology, 22.06.2019 21:00
There are two tomato plantlets one of them is kept in an oxygen chamber with a light source and another is kept in sunlight. both of them are watered regularly what will be the observation after two weeks
Answers: 1
Biology, 22.06.2019 21:20
What will a hypothesis become if supported by repeated expermentation
Answers: 1
Juan and melissa were counting earthworms for a science experiment. they had predicted that they wou...
Mathematics, 29.10.2020 16:40
English, 29.10.2020 16:40
Mathematics, 29.10.2020 16:40
Social Studies, 29.10.2020 16:40
History, 29.10.2020 16:40
Mathematics, 29.10.2020 16:40
English, 29.10.2020 16:40