Answer:
right ventricle to left ventricle
Explanation:
1. symbiotic partnership
2. primary succession.
3. symbiotic relationship
The units of evolution are populations and not individuals because a variation or a mutation in an individual is not sure to last or produce offsprings having the same variation or mutation. The proof that a species has truly evolved is when the variation has allowed the species to survive its environment and produce generations carrying the same variation.
The effect that the presence of oxygen have on the events that follow glycolysis would be that <span>if oxygen is present the process can move to cellular respiration; using oxygen yields much more ATP. Hope this helps. Have a nice day.</span>
