Answer:
A. Cyanobacteria.
Explanation:
Both cyanobacteria and plants use water as an electron donor for the light phase of photosynthesis and make ATP and NADPH. The ATP and NADPH are used in the Calvin cycle to fix the atmospheric CO2 into glucose. The use of water as an electron donor releases oxygen gas as a by-product. This photosynthesis wherein the use of water as an electron donor releases oxygen gas as a by-product is also called oxygenic photosynthesis.
Answer:
Rhodopsin is the photopigment in rods.
Answer: A. The enteric nervous system will slow down digestion to conserve energy.
Explanation:
In order to see precise cells, living cells are better to observe to get the correct information while dead cells do not do anything and you can't really get information out of it
