49.7k views
0 votes
When calcium blood levels fall, one of the body's glands releases a special hormone that increases calcium levels. This is an example of _____.

A. positive feedback
B. negative feedback
C.neutral feedback

2 Answers

3 votes

Answer:

A. positive feedback

Step-by-step explanation:

User Qbisiek
by
8.2k points
4 votes
A is the correct answer
User Angela D
by
8.1k points