Answer:
Continually repeat themselves. / Cycle back.
The products of the Calvin and Krebs cycle loop back to where they began. Acetyl-CoA goes into the Krebs cycle, ends as oxaloacetate, then gets turned back into Acetyl-CoA. And so on and so forth!
The answer is most likely cellular respiration, but it could possibly be photosynthesis.
Many veins and vessels make it look blue
Answer and explanation;
Slow spreading rate
Top middle- rift valley
Top Right- poorly- developed magma chamber
Rapid Speading rate
Top left- Swell
Top Right- Well- Developed magma chamber
Bottom middle- Diverging plates
Explanation;
-Seafloor spreading is a process that occurs at mid-ocean ridges, where new oceanic crust is formed through volcanic activity and then gradually moves away from the ridge.
-This is what happens at the mid-oceanic ridge where a divergent boundary is causing two plates to move away from one another resulting in spreading of the sea floor. As the plates move apart, new material wells up and cools onto the edge of the plates.
A.
Variation in species --> natural selection --> differential reproduction --> heredity --> evolution
B.
Heredity --> variation in species --> differential reproduction --> natural selection --> evolution
C.
Variation in species --> differential reproduction --> heredity --> natural selection --> evolution