It is regulated by peristaltic movements. Then the pyloric sphincter will act as a valve at the junction between the stomach and duodenum, controlling the flow of chyme into the small intestine.
Answer:
In the process of conduction, heat flows from warmer objects to cooler objects. Hot lower mantle material rises upward (Figure below). As it rises, it cools. At the top of the mantle it moves horizontally.
Explanation:
im not sure but here also im kind
They sit on top like, they don't mix. right ?
The oxygen level in the garden is higher because the plants are constantly releasing oxygen through photosynthesis.
<span>Photosynthesis is the process by which the plants make their food with the help of sunlight. This food helps the plant to live and grow. The by-products created by photosynthesis are glucose and oxygen. The glucose is used by the plants for growth and oxygen is released in the air.<span>
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The one component in photosynthesis that can't be recycled but must be constantly available is energy.
Light energy, mostly from sunlight, is the main requirement for photosynthesis to occur.
<span>Photosynthesis is a process wherein light energy is converted into chemical energy. </span>
The light intensity decreases with increasing depth of the ocean water. This leads to the division of the ocean into three major zones, sunlight zone, twilight zone, and deep sea zone. The autotrophs like the phytoplankton live in the sunlight zone and perform photosynthesis using sunlight. Various fishes that eat planktons also live in the sunlight zone. The twilight zone is inhabited by various predators like the octopus, sharks and dolphins. Here the pressure of water also is greater. In the deep sea zone, no light is present. Fishes like the angler fish and other bio-luminescent organisms live here. This zone also contains chemotrophs as the producer of food. The pressure of water at this zone is the greatest which is not bearable by the organisms living above it. Thus in this manner light and depth determine the distribution of various organisms in the ocean.