Answer:
long term effects
new foods, plants, and animals
trade of slaves
Explanation:
i hope it helps
Answer: : Before and after, I am very confident the life would be simpler to make clothes by hand, and then with a sewing machine.
Explanation:
and wth is your pf
Answer:
Placebo
Explanation:
A placebo group is "an inactive substance or treatment that cannot be distinguished from a real, active substance or treatment"
Fro any experiment, "subjects respond differently after they receive a treatment, even if the treatment is neutral". When we have a neutral treatment that has no effect on the dependent variable is called a "placebo".
And is important to used when we want to find significant effects on any treatment in a population selected. And the common procedure that use a placebo group is the ANOVA of 1 or 2 ways.
You will learn as you get older that the human world is RUN by economics.
<span>Realistically, economics is a reflection of the real driving force in ALL life; ecology. </span>
<span>All of the functions in life, including psychology, are determined by the ecology of the surrounding environment. </span>
<span>You've no doubt heard of the argument Nature vs. Nurture, and may have stumbled upon the accepted fact that it is, indeed, both. </span>
<span>Not quite, but very close. It SEEMS like it's both because Nature is DETERMINED by nurture. </span>
<span>If we occurred on Saturn, our thinking process would be quite different, as would we. We probably wouldn't resemble what we are now.
</span>