Despite not providing the picture, there is enough information in the question to understand that the correct answer is alternative A) "At least 500 Million Years"
If the fossilized being lived around 500 million years ago, it means that the rock must be at least about that age.
Alternatives B and C are inconclusive, since the rock might have formed before, and with the information presented it's impossible to tell it's exact age. We can only tell that it's at least 500 million years old because of the fossil of a specimen that lived about 500 million years ago.
Answer:
Industrialization can have a negative impact on our enviroment. It tends to pollute the air around us, pollute waters, increase use such as metals like steel and fossil fuels like coal. However, use of these materials (example:fossil fuels,metals) also have a positive impact on our lives as well, it helps our economy, helps create certain items and objects (example,tire,rubber etc.) and create good relationships with foreign country,specifically in trade! Hope this helps!!! ~PLEASE MARK BRAINLIEST~
answer B: because if you want to have good information you want to have a educated person doing it, plus you don't want a someone who doesn't know what they're talking about writing it and you getting wrong info.
It expanded further west in North America
