During the research Ambulocetus would be the first to consistently stay in water and Set over time they developed feet arms and <span>hands used to swim.</span>
Answer:
Release of electrons from reducing powers to O2 via four protein complexes allows release of small amount of energy at each step and makes the process energy efficient.
Explanation:
If NADH and FADH2 would reduce O2 directly, a large amount of energy would have been released in a single step. On the other hand, oxidation of these reducing powers through a series of electron carrier release a small amount of energy at each step which in turn is temporarily stored in form of proton motive force across the inner mitochondrial membrane.
Transfer of a pair of the electron to O2 pumps four protons by complex I, four by complex III and two by complex IV. The resultant proton motive force effectively stores the energy of electron transfer. This energy is then used to drive ATP synthesis.
Ecosystem instability refers to that state when an ecosystem is unable to adjust with environmental changes. ... Ecosystem instability is also induced due to manmade activities. For example, (1) Destruction of Himalayan ecosystem due to deforestation, overgrazing etc.
Answer:
The correct answer is - augmented.
Explanation:
Platelet plug formation takes place when there is an injury and it is the solution for the that occurs after the blood vessels vasoconstriction, it is resulted by the platelet accumulation or coagulation o the blood.
Platelet accumulation is augmented until the would or op[en injury is completely covered by fibrin mesh or cluster of platelets. This process is called a platelet plug.
Thus, the correct answer is - augmented.
Crackers with meat and cheese
