I think its C. Hope it helped.
The answer is oxidation or chemical weathering. There are three main types of weathering, which includes, mechanical weathering, biological and chemical weathering. Mechanical weathering is caused by wind, sand rain, thawing, freezing, and other forces that can physically alter the rock. Biological weathering is caused by the activities of plants and animals as they grow, nests and burrow. Chemical weathering is caused by chemical reactions rather than by mechanical means.
Answer:
Sea anemones are marine predatory animals. They are like a terrestrial flowering plant due to their colorful appearance. They are coming under the phylum cnidaria.
Sea anemones are found in different forms called a polyp. It has a columnar trunk, on the top of the trunk an oral disc and centrally placed mouth. The mouth is surrounded by tentacles.
Sea anemones have a gastrovascular cavity that serves as stomach. This cavity has one opening both meant for mouth and anus.
Sea anemones are capable of changing their shape and lives on the mud, holding it by pedal disc.
Polychaetes are segmented worms. Each segment of the body bears parapodia. It helps them in locomotion. There are different types of polychaetes, tube-dwelling polychaetes are one of them.
Tube - dwelling polychaetes make tubes to protect their soft bodies.
They don't have parapodia but some special anterior structures for feeding. The tubes are made from calcareous materials.
T86.49, C80.2, C22.0 codes are reported.
<h3>What issues arise following liver transplantation?</h3>
- Some cancers are more likely to develop after a transplant. For liver transplant recipients, cancer is a substantial cause of sickness and mortality.
- Nearly all malignancies are more likely to occur after a liver transplant, but skin cancer, lymphoma, and cancers linked to smoking are more likely to do so.
<h3>What liver transplant problem occurs most frequently?</h3>
Biliary problems remain the most frequent postoperative technical complication despite all advancements in transplant patient care and surgical methods, with an estimated prevalence of 15% or less in deceased donors and up to 30% in living donor or split liver transplant.
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