Mathematics, 15.04.2020 20:35, eddsworldfrantic

Several experiments in the 1800s demonstrated that the tips of plants are responsible for detecting light, which causes the stem of the plant to elongate and bend towards the light.

Which of these phrases are accurate about the experimental design and its validity?

The experiment should be repeatable by the same researcher.
The experiment should be replicated by different researchers.
A control plant with no light or top light would likely show no bending.
All species of plants behave the same way.
The light levels should increase during the experiment as the plant grows.

Several experiments in the 1800s demonstrated that the tips of plants are responsible for detecting

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 15:00, erichyatt

Need ! give step by step solutions on how to solve number one [tex]\frac{9-2\sqrt{3} }{12+\sqrt{3} }[/tex] number two [tex]x+4=\sqrt{13x-20}[/tex] number three (domain and range) [tex]f(x)=2\sqrt[3]{x} +1[/tex]

Answers: 3

continue

Mathematics, 21.06.2019 21:30, BreBreDoeCCx

Find the missing dimension extra points

Answers: 2

continue

Mathematics, 21.06.2019 22:30, BigGirlsTheBest

At the beginning of year 1, carlos invests $600 at an annual compound interest rate of 4%. he makes no deposits to or withdrawals from the account. which explicit formula can be used to find the account's balance at the beginning of year 5? what is, the balance?

Answers: 1

continue

Mathematics, 21.06.2019 23:30, Coolcatfurzy

Fill in the table with whole numbers to make 430 in five different ways

Answers: 1

continue

Do you know the correct answer?

Several experiments in the 1800s demonstrated that the tips of plants are responsible for detecting...