subject
Physics, 11.02.2021 14:00 hjxnee4925

A plant is placed in sunlight. The plant has one leaf marked A and one leaf marked B. Leaf A is covered with aluminum foil but leaf B is not. After five days, both leaves are removed from the plant. The amount of starch present in leaf A is compared to the amount of starch in leaf B. Which hypothesis is being tested in this investigation?Answer options with 4 optionsA. Food production in plants depends on the absorbtion of light by leaves. B.Food production in plants depends on the availability of oxygen and minerals. C.Food production in plants depends on the availability of carbon dioxide to leaves. D.Food production in plants depends on the level of water in the pot sensed by leaves.

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 02:30
Eddy whose mass is 55kg climbs up the 1.50 meter high stairs in 2s.calculate eddyโ€™s power rating
Answers: 1
question
Physics, 22.06.2019 16:00
In which of the following is positive work done by a person on a suitcase
Answers: 1
question
Physics, 22.06.2019 17:40
Aspring is used to stop a 50-kg package which is moving down a 20ยบ incline. the spring has a constant k = 30 kn/m and is held by cables so that it is initially compressed 50 mm. knowing that the velocity of the package is 2 m/s when it is 8 m from the spring and neglecting friction, determine the maximum additional deformation of the spring in bringing the package to rest.
Answers: 1
question
Physics, 22.06.2019 23:00
The statue of liberty is 305.5 feet high. when the angle of elevation of the sun is 50 , what is the distance to the tip of the shadow from a point at water level and directly below the highest point of the statue?
Answers: 3
You know the right answer?
A plant is placed in sunlight. The plant has one leaf marked A and one leaf marked B. Leaf A is cove...
Questions
question
History, 20.01.2020 02:31
question
Physics, 20.01.2020 02:31
Questions on the website: 13722367