Biology, 07.10.2019 06:10 barisegebalci2352

Ascientist conducted an experiment to test the hypothesis that maple seeds exposed to acid dv
rain will take longer to germinate than seeds exposed to normal rain, which has a ph of 5.6. the
scientist set up four groups, each containing 200 maple seeds. the water used for each group had
a different ph value: 5.6. 4.0, 3.0, and 2.0. all other conditions were kept the same. after ten
days, the number of seeds that had germinated in each group was counted.
identify the dependent variable in this experiment

Answers: 2

Show answers

Other questions on the subject: Biology

Biology, 22.06.2019 06:30, jadalysrodriguez

Photosynthesis uses co2 and cellular respiration produces co2. we call the point when the two processes are in balance--when there is no net production of co2--the compensation point. how might you limit one of the processes in order to achieve a compensation point?

Answers: 3

continue

Biology, 22.06.2019 21:00, krojas015

In the controversial scientific process of cloning, organisms are created that are genetically identical to there parent. this process would be classified as

Answers: 2

continue

Biology, 23.06.2019 06:00, yudayang2012pa9u8p

Which of the following was a social cost associated with the development of the internal combustion engine used in most cars? a. people were able to use their horses for new tasks. b. new jobs were created. c. blacksmiths needed to gain new skills to continue working. d. families were able to travel farther more easily.

Answers: 3

continue

Biology, 23.06.2019 07:00, kikiwaka1

Which two criteria must be met before scientists can use radicarbon dating? explain your answer describe how the meteorite collision at the end of the mesozoic affected the atmosphere and the biosphere.

Answers: 3

continue

You know the right answer?

Ascientist conducted an experiment to test the hypothesis that maple seeds exposed to acid dv
...