Select the following that are true of cell walls in plants.
1. They give support and shape to the overall plant.
2. They contain very small holes.
3. They give the plant a deep green color.
4. They take the energy from the sun and turn it into carbon dioxide.
5. They measure the amount of water in a plant.
Answers: 2
Physics, 22.06.2019 02:30
Which is an example of gaining a static charge by conduction? a) rubbing a balloon against your hair. b) shuffling your shoes across a carpet. c) bringing a charged rod near an electroscope. d) touching your car on a cold day and getting a shock.
Answers: 1
Physics, 22.06.2019 04:10
Unpolarized light of intensity so passes through two sheets of polarizing material whose transmission axes make an angle of 60∘ with each other as shown in the figure. what is the intensity of the transmitted beam, st?
Answers: 3
Physics, 23.06.2019 00:00
You notice the birds sitting on the electrical wires which of the following explain why the birds don't get shocked
Answers: 2
Select the following that are true of cell walls in plants.
1. They give support and shape to the o...
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