The rock cycle plays an important role in the process of calcium carbonate formation is that it is built by plankton and corals. Therefore, it is true that the rock cycle is influenced by the biosphere processes as well as the geological processes.
<h3>What is the significance of the rock cycle?</h3>
A rock cycle can be described as the process that leads to the formation of minerals and chemical elements because of the occurrence of natural processes near the oceans and water bodies.
Substances like calcium carbonate (CaCO₃) are one of the influential formations in the rock cycle. The formation of calcium carbonate is highly contributed by the plants and animals to form the plankton as well as the corals on reefs.
Therefore, the significance of the rock cycle has been aforementioned.
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The frog heart<span> has 3 chambers: two atria and a single ventricle. The atrium receives deoxygenated blood from the blood vessels (veins) that drain the various organs of the body. The left atrium receives oxygenated blood from the lungs and skin (which also serves as a gas exchange organ in most amphibians).</span>
The answer is; C
As George gets nearer the light, more light enters the eyes of the retina. The eyes’ response will also be to narrow the pupils to regulate the amount of light entering the eye. This signal is transmitted through the optical nerve to the brain. The brain interprets how close George is getting and sends an impulse to the leg muscles on how to walk towards the light.
Endoderm is the inner layer, rom which is formed the lining of the digestive tract, of other internal organs, and of certain glands.
