The dog, Duke, would either stand still as a post while Hooper was on the ground, to urge him to get up and continue trying. Or he would do something completely different - he would walk faster and faster, which in turn made Hooper walk faster than he used to, which eventually affected his endurance and stability positively.
A:1. Ocean thermal energy is a renewable energy source produced by harnessing the temperature.
Explanation:
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Dynamic iris recognition is a program device. scans the iris and all the information on that person will be right in front of you with one scan of the iris.