![subject](/tpl/images/cats/biologiya.png)
Biology, 06.10.2019 19:00 itscarterelliottt
Darwin's experiments are just one way to study phototropism. a student wants to investigate the effects of phototropism in bean plants. she places a light source above one plant, at a forty-five degree angle to another, and at a ninety-degree angle from the third.
what is her independent variable?
what is a hypothesis she might write for her experiment?
you
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Biology
![image](/tpl/images/cats/biologiya.png)
Biology, 21.06.2019 23:30, desotoaustin
Examine the two squirrel populations in the accompanying figure. the populations are separated by a geographic barrier. if after a long period of time the two species are no longer separated, what evidence is needed to determine if speciation has occurred? the figure shows two populations of squirrels separated by a geographic barrier. examine the two squirrel populations in the accompanying figure. the populations are separated by a geographic barrier. if after a long period of time the two species are no longer separated, what evidence is needed to determine if speciation has occurred? the figure shows two populations of squirrels separated by a geographic barrier. polyploidy is creating new species. the two populations are not interbreeding freely. hybrid offspring of the two populations begin to appear. one species will increase into a population size twice as large as the other species.
Answers: 2
![image](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 02:50, Bgreene2377
Lactic acid and energy are produced in muscle cells during choose 1 aerobic respiration cellular respiration anaerobic respiration cellular division
Answers: 3
![image](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 10:00, breemills9953
Using meiosis, the sporophyte produces spores that are .
Answers: 2
![image](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 21:40, murtaghliam1
In which area of the neuron is an action potential initially generated?
Answers: 1
You know the right answer?
Darwin's experiments are just one way to study phototropism. a student wants to investigate the effe...
Questions in other subjects:
![Konu](/tpl/images/cats/istoriya.png)
History, 14.07.2020 01:01
![Konu](/tpl/images/cats/informatica.png)
![Konu](/tpl/images/cats/himiya.png)
Chemistry, 14.07.2020 01:01
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 14.07.2020 01:01
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/mat.png)