Because Evolution, theory in biology postulating that the various types of plants, animals, and other living things on Earth have their origin in other preexisting types and that the distinguishable differences are due to modifications in successive generations
I can’t see the image but CO2 is produced in the mitochondria during respiration
The mitochondria looks like this:
Answer:
all white cells are produced within the bone marrow
Answer: Swim bladders of fish at depth help maintain buoyancy by regulating gas levels.
Hey mate sorry I m unable to understand your question.
Do clarify