Students can track individual polar bear movements online. each bear's position is signaled from a collar on it's neck, via satellite. which technology is involved in plotting of each bear's path?

The correct answer is the global positioning system (GPS).

Explanation:

GPS is a radio-based navigation system which helps to determine the exact location in the air, land or sea. It is also helpful in determining many other factors such as weather conditions, time zones and others all around the globe with the help of several satellites present in space.

the GPS tracker or collar device is implanted in the animals, which helps in tracking or plotting with the help of the satellite system.

Thus, the correct answer is the Global positioning system (GPS).

ocean expansion, global warming is melting icebergs and causing water levels to rise.

try using substitution:

x + y - 6 = x - y. (i'm not giving you the exact answer). since 0 = x - y, then sub 0 in the equation with x - y. combine your like terms, and then use inverse operations, and you'll have your answer.

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