They provide energy to the body kind of like gas to a car
The major hormones that are responsible for normal calcium homeostasis are parathyroid hormone and 1,25-dihydroxyvitamin D; these hormones control extracellular fluid calcium on a chronic basis.
The correct answer is A. displaying cognitive abilities that are typical of preoperational thought.
Explanation
The preoperational stage is a stage of cognitive development of the human, which occurs during childhood characterized by the human inability to do mental operations but is influenced by how things look. The beginning of this stage occurs with the acquisition of speech. According to the above, the correct answer is A. Because Marisabel said that the string that was rearranged into a circular pattern was shorter than the straight one, even though both were the same length.
Answer: Cholesteatoma
Explanation:
A cholesteatoma is a medical condition in which abnormal non cancerous growth that can develop in the middle section of the ear located behind the eardrum.
It can be a birth defect which is mostly caused by the repeated middle ear infection. In this condition cyst forms that sheds the older layer of skin.
Here, the condition that is seen is Cholesteatoma.
