subject
Physics, 25.02.2020 18:50 nuclislath7957

Which statement is true about the type of light used by plants to make sugar during photosynthesis? Group of answer choices
1. Its wavelength is similar to X rays.
2 Its wavelength is similar to radio waves.
3. It comes from within the visible portion of the electromagnetic spectrum.
4. It is infrared.

ansver
Answers: 2

Another question on Physics

question
Physics, 21.06.2019 17:20
Your 249 ml cup of coffee is too hot to drink when served at 82 degree celsius. what is the mass of an ice cube taken from a -21 degree celsius freezer, that will cool your coffee to a pleasant 54 degree celsius. specific heat of the water is 4190 j/kg c, specific heat of ice is 2090 j/kg c, heat of fusion of ice is 3.33 x 10^5 j/kg
Answers: 3
question
Physics, 22.06.2019 09:30
Astone is dropped from a cliff and falls 9.44 meters. what is the speed of the stone when it reaches the ground? a. 13.6 m/sec b. 1.39 m/sec c. 185 m/sec d. 9.80 m/sec
Answers: 3
question
Physics, 22.06.2019 18:30
If a star is moving toward earth, it is
Answers: 2
question
Physics, 23.06.2019 01:00
What explosion in the upper solar atmosphere releases about as much energy as millions of 100-megaton hydrogen bombs exploding simultaneously?
Answers: 2
You know the right answer?
Which statement is true about the type of light used by plants to make sugar during photosynthesis?...
Questions
question
Mathematics, 19.09.2019 07:20
question
Mathematics, 19.09.2019 07:20
question
Mathematics, 19.09.2019 07:20
Questions on the website: 13722362