C. testable and observable
The answer would be thermal insulator, hope it works goodluck
I'd say the answer to this one is B, skunks and toads have a predator-prey relationship. Good Luck!
Answer:
lowering it's temperature
Explanation:
i guess because hotter it is the note liquidy
Answer:
A normal resting heart rate can range anywhere from 40 to 100 beats per minute. Below is a chart relating resting heart rate and fitness level.
Explanation: