<u><em>Vestigial structures</em></u>: 1st box
<u><em>Homologous structures</em></u>: Last box
<u><em>DNA sequence data</em></u>: 2nd box
<u><em>Analogous structures</em></u>: 3rd box
Answer:
The name of hormone that lowers the calcium concentration in blood is called Parathyroid A.
Explanation:
<span>B: it contains many small mountain ranges with basins</span>
Tropism
It is a biological phenomenon, indicating growth or turning movement of a biological organism. This is usually a plant in response to the environmental stimulus. This response is dependent on the direction of the stimulus. The stimulus must be perceived first, followed by movement towards or away to the stimulus. There are various types of tropism which are chemotropism, exotropism, geotropism and electrotropism.
