Answer:
A nutrient is a chemical substance that organisms require to live.
Answer:
E. Anther
Explanation:
The main function of the anther of a flower is to produce the pollen of flowering plants. The pollen contained within the anther provides the sperm necessary for reproduction.
Answer:
When the calcium level is high in the bloodstream, the thyroid gland releases calcitonin. Calcitonin slows down the activity of the osteoclasts found in bone. This decreases blood calcium levels. When calcium levels decrease, this stimulates the parathyroid gland to release parathyroid hormone.
Dry air might be the answer but honestly I’m not sure if it is
The type of fish that has a flexible skeleton made of cartilage is known as a Cartilaginous fish.
