Cellular respiration is the process by which organisms combine oxygen with foodstuff molecules, diverting the chemical energy in these substances into life-sustaining activities. Examples of these life sustaining activities include converting carbon dioxide into oxygen, digesting food and just existing in the first place.
It's similar to respiration in humans, where it allows the processes that keep us alive to continue.
Let me know if further explanation is needed.
The oxygen released came from water
Answer:
120 light years
Explanation:
if the speed was twice as fast, it would take half of the the time so 240 ÷ 2 = 120
Answer and explanation:
The theory of chemical evolution is one of the most important theories for understanding the origin of life.
This theory admits that life is the result of reactions envolving inorganic compounds that have combined and formed some organic molecules, such as amino acids, nitrogenous bases and fatty acids.
The organic molecules were then combining, until the first particles with some type of metabolism appeared.
I believe you are right;
The Calvin Cycle occurs in the chloroplast during photosynthesis
The Krebs cycle occurs during cellular respiration in the mitochondria
Light energy is only needed for photosynthesis in the chloroplast
Hydrogen ions are present in both cycles<span />