Rickets is caused as a result of vitamin D deficiency. The role of vitamin D in the body is its significance in the absorption of phosphorus and calcium from the gut. Consequently, phosphorus and calcium in the blood is absorbed in the extracellular matrix of bone hence giving them strength. Therefore, deficiency of vitamin D results to soft bones that are a symptom of rickets.
Since the corals lack the zooxanthella that are found in tropical coral reefs because the zooxanthella require sunlight and there is no sunlight, the corals are built upwards instead of across. The polyps build the coral this way because they are filter feeders. The correct answer is C, filter feeders.
<span>Other factors found within its environment can make pioneer species still germinate and thrive. Factors like wind, presence of animals, rain, among others, can help in the germination of the pioneer species even if its immediate environment becomes inhospitable through time.</span>
Answer:
The answer is C - studying one chimpanzee for several days.
Explanation:
<h2>Large intestine </h2>
Explanation:
Large intestine is longer than small intestine is not a characteristic of large intestine
The large intestine is present in the final section of the gastrointestinal tract and its various functions include absorption of water and vitamins while converting digested food into feces
Lengthwise large intestine is shorter than the small intestine but is thicker in diameter, thus giving it its name
Length of large intestine is about 1.5 m and diameter is 2.5 m inside the body
It wraps around the border of the abdominal body cavity from the right side of the body, across the top of the abdomen, and finally down the left side
