![subject](/tpl/images/cats/biologiya.png)
Ascientist conducted an experiment to test the hypothesis that maple seeds exposed to acid
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 control group in this experiment?
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Biology
![image](/tpl/images/cats/biologiya.png)
![image](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 03:30, amp1955
Students in biology are studying the macromolecules of life. they used a calorimeter to determine the calories in various types of food. once the lab was completed, the students ate the left over food samples. monica commented that in just 6 or 7 "chews" of the saltine, it was gone; nothing but a sticky paste in her mouth. elaborate on what happened chemically while chewing the saltine. include the macromolecules present.
Answers: 1
![image](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 15:40, imlexi12393
What happens when two nitrogen atoms share electrons
Answers: 1
You know the right answer?
Ascientist conducted an experiment to test the hypothesis that maple seeds exposed to acid
rai...
rai...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
Mathematics, 25.02.2021 23:00
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/es.png)
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 25.02.2021 23:00
![Konu](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 25.02.2021 23:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 25.02.2021 23:00
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 25.02.2021 23:00