<span>These are symptoms of rickets. Rickets is a disease that results from the deficiency of vitamin D. This is when there is imperfect calcification, softening, and distortion of the bones. In order to treat this vitamin D or calcium might be added to a diet.</span>
Answer:
Explanation:
The role of the Excretory System is to remove wastes from the body. The urinary system is made-up of the kidneys, ureters, bladder, and urethra. The nephron, an evolutionary modification of the nephridium, is the kidney's functional unit. Garbage truck or dustcart refers to a truck specially designed to collect municipal solid waste and haul the collected waste to a solid waste treatment facility such as a landfill. Other common names for this type of truck include trash truck in the United States, and rubbish truck, bin wagon, dustbin lorry, bin lorry or bin van elsewhere.
Yes, fish can sleep! Fish do not have eyelids to close, so they sleep with their eyes open. Depending on the species, fish can sit on the floor of a bowl, for example, to sleep. Others drift close to the bottom.
Sedimentary rocks do not undergo heating it’s metamorphic rocks that do.