2x^2+2x-3x-15
2x^2+(-1x)-15
1x^2-15 final answer
Answer: Changes can result from new science observations, and you discover new things overtime, the more experiments we do, and the more data we collect, the better our scientific ideas become. Even when we have the right explanation, it takes time for those ideas to spread among scientists, and even longer for those ideas to spread among the public.
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It will be 25 beacues you add 2 down is 2 and add 2+3 is 5 so is 25 in total
Answer:
by mutations in regulatory DNA over time
Answer:
2.) change temperature
Explanation:
I think this is the best option but specific heat is the heat required to raise the temperature of the unit mass of a given substance by a given amount. You can find the definition on the internet.