The correct answer is the first option because it says it has partially decomposed plant matter so the fires are keeping it from becoming overgrown.
Answer:
The completed sentences are given below.
Explanation:
Haemoglobin is a complex protein consists of heme and globin. Heme contains iron as central element.
The prosthetic group of hemoglobin and myoglobin is heme.
The organic ring component of heme is porphyrin.
Under normal conditions, the central atom of heme is Fe²⁺.
In deoxyhemoglobin the central iron atom is displaced 0.4 A out of the plane of the porphyrin ring system.
The central iron atom has 6 bonds: 4 to nitrogen atoms in the porphyrin, one to a histidine residue and one to oxygen
Answer:<em>We inhale O₂ and we exhale CO₂. Carbon dioxide is produced </em><em>in the reaction that creates acetyl CoA (coenzyme A)</em>
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<em>Explanation:</em>
<em> A). in the reaction that creates acetyl CoA (coenzyme A)</em>
I think the most critical consequence of the advancement of the amniotic egg it the tetrapods were no longer attached to the water for reproduction.The amniotic egg permits reptiles, flying creatures, and warm-blooded creatures to lay eggs ashore without drying out. The liquid filled depression containing the incipient organism is isolated from the outer condition by an amniotic sac that is impermeable to water.
