Answer:
The highest level of organization for living things is the biosphere; it encompasses all other levels. The biological levels of organization of living things arranged from the simplest to most complex are: organelle, cells, tissues, organs, organ systems, organisms, populations, communities, ecosystem, and biosphere.
NH3 and HCl. (C)
The reactants are the substances before the arrow, while the products are the substances after.
Hope this helps! Please give thanks and brainliest if you can :)
Answer:
6 ,Be electrons ,8,neutrons (mass number)
Explanation:
Aerobic respiration is more efficient than anaerobic respiration because the former produces a net of 34 ATPs while the latter produces a net of 2 ATPs in one cycle. Therefore with enough oxygen supply, most cells with both options opt will utilize aerobic respiration.
However, occasionally, the cell's energy demands are usually higher than the oxygen supply (such as during an athlete's short fast sprint), hence, in this case, the cells shift to anaerobic respiration to power the cell activities.
Anaerobic respiration evolved first because the first cells had to live in earth whose atmosphere was mainly carbon dioxide and methane. However after the Great Oxygenation event, organisms evolved to utilize oxygen in cellular respiration.
Learn More:
For more on anaerobic and aerobic respiration check out;
brainly.com/question/13515664
brainly.com/question/7131093
brainly.com/question/11691469
brainly.com/question/11691469
brainly.com/question/6677801
#LearnWithBrainly
Supports all the organisms on earth