0
u tell me
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
Does atmospheric oxygen increase after the evolution of photosynthetic prokaryotes?
Yes, as oxygen is one of the products of the photosynthetic process. Water is " cracked " to provide electrons for the chlorophyll pigment as a replacement process and the oxygen is released from H2O and goes back into the atmosphere through the stomata.
What organ converts blood from oxygen-rich to oxygen-poor?
oxygen rich blood gets pumped out of your heart to your arteries which carries the blood to your muscles. then your muscles use the oxygen. oxygen poor blood goes into your veins to go back into your heart. then it goes through a cycle that takes your blood to your lungs, to get oxygen. this process is repeated.
How do paramecium get oxygen?
Through the process of diffusion
Through what process do do plants produce oxygen?
respiration
By which process is oxygen cycled through the biosphere?
photosynthesis
What is the process through which oxygen weathers a rock?
Oxidation
The life cycle of an oxygen molecule?
an oxygen molecule is inhaled and then goes through the blood
What makes the oxygen unclean?
When it goes through a body and comes out
Cells use oxygen to produce energy through a process called?
This process is Respiration.
How is oxygen obtained by plants?
Through a process called photosynthesis.
Oxygen weathers rock through a process called?
Oxidation
How do fish take in oxygen?
The fishes gills are like filters. when water goes in a fish's mouth, it goes through the gills, which filter out the oxygen.
