Answer:
Food is rearranged through chemical reactions, forming new molecules that release energy as this matter moves through an organism. Molecules are broken apart and put back together to form new substances, and in this process, energy is released.
Explanation:
Hope this helps! :)
Answer:
Carnivorous predators.
Explanation:
Cambrian evolution took place about 541 million years ago. Sudden increase in Oxygen in the Ocean helped the complex organisms and predators to emerge. To survive among those predators, every species tried to develop complex body parts like shells, spines etc. Take for example Trilobites. They had flattened, segmented and plated bodies with spines to help them survive among the increasing number of predators in the sea.
Answer:
Tectonic movement forced certain segments of Earth's crust downward and other segments upward in jagged chunks.
Explanation:
The causes is smoking. I don't like smoking. But it is what peeps do all the time and they destroy their lungs. it becomes inflammed.
