Biology, 04.11.2019 21:31 allstar976
Which of the answer choices is an advantage of having two slightly different photosystems in the chloroplasts? a) cells are able to use light energy at twice the maximum efficiency predicted for cells with a single photosystem. b) the electrons can be elevated to a higher energy level than is possible with a single photosystem. c) twice as many electrons can be excited by a given amount of light energy. d) cells are able to use both blue and green wavelengths of light for photosynthesis.
Answers: 3
Biology, 21.06.2019 19:00
The diagram shows a fossil of an ancient whale skull and a skull of a present-day whale. the ancient whale is extinct and is believed to be an ancestor of the present-day whale. what do these skulls most likely show that supports darwinβs theory of evolution? all populations can adapt and survive. only some organisms have a common ancestor. populations change slowly over time. populations rapidly become extinct.
Answers: 1
Biology, 21.06.2019 19:00
(! ) whatβs fracking and what does it have to do with carbon, carbon dioxide, or fossil fuels?
Answers: 2
Biology, 22.06.2019 17:30
Astudent constructs a venom diagram to compare the organelle last in plant and animal cells which organelle should be listed under βbothβ in the diagram?
Answers: 1
Which of the answer choices is an advantage of having two slightly different photosystems in the chl...
Chemistry, 14.07.2020 17:01
Mathematics, 14.07.2020 17:01
Business, 14.07.2020 17:01
Mathematics, 14.07.2020 17:01
Mathematics, 14.07.2020 17:01
Mathematics, 14.07.2020 17:01