The correct answer is that "<span> a process that occurs as a result of differences in reproductive fitness".
Evolution is best described as the </span>alternate within the<span> heritable </span>characteristics<span> of </span>biological<span> populations over successive generations. Evolutionary </span>procedures provide upward thrust<span> to biodiversity at </span>every degree<span> of </span>biological organisation<span>, </span>together with<span> the </span>ranges<span> of species, </span>character<span> organisms, and molecules.</span>
That would be the Brachiosaurus, is a <span>big digestive system of the long-necked herbivore.</span>
The smoke and chemicals break down and blacken your lungs so you can't/ have trouble breathing.
Short answer: The apple tree is the producer, the cardinal is the consumer, and the caterpillar is the decomposer.
Long answer: The tree produces energy, and when the caterpillar eats the leaves/apples, that keeps the caterpillar fed, then the cardinal comes along and eats the caterpillar, then when the cardinal dies, an apple tree can grow in it's place, keeping the cycle going. hope that hels!p