Answer:
They're immune system has become used to it
Explanation:
Answer:
Frogs must keep their skin moist. Otherwise, oxygen can't pass easily through it and the frog suffocates.
What is it you want me to help with
<span>More than 80 percent of adults do not meet the guidelines for both aerobic and muscle strengthening activities found in Healthy People 2020.</span>
It’s management for your work both your self
