The answer is : Limestone
The Calvin cycle is the cycle where in sugars are produced
in the chloroplast. Calvin cycle is also known as the Calvin-Benson cycle.
Calvin cycle has three stages this is fixation, reduction, and
regeneration. Calvin cycle is needed in
Photosynthesis.
Answer: c
Explanation:
i just got done with that test
Because those are traces of life meaning that there was life living there once, that life wouldn't have been able to survive there with how Antarctica is now.
The answer is B the water is being heated so the molecules are bouncing around and then the energy is released increasing kinetic energy and decreasing potential energy