Answers by Igor Belo

Answers by Igor Belo

Which of the following provides evidence that a chemical change has taken place?

answered Dec 20, 2018

6 votes

37.2k views

At the close of world war ii, who inherited the european tradition of power politics? the united states alone the soviet union and the united states china and the soviet union independent peoples everywhere

answered Dec 11, 2018

1 vote

10.4k views

Early American private banks were allowed to print paper money called bank __________. A. notes B. bonds C. stocks D. dollars

answered Mar 24, 2018

5 votes

15.6k views

Her sister wants to fall in love. Su hermana quiere se enamora. Su hermana quiere enamorarse. Su hermana quiere se enamora. Su hermana quiere se enamorar.

answered Mar 9, 2018

1 vote

111k views

Scientists were studying bears by catching, tagging, and releasing 24 bears. A month later, the scientists come back and catch 4 bears, of which 2 are tagged. Assuming that the catch is representative,

answered Mar 1, 2018

1 vote

47.5k views

The ratio of men to women is 7:9. Total is 1504, find the number of men and women.

answered Feb 16, 2018

4 votes

233k views

If x^2 +2xy -8 = 0, then when x = 4, dy/dx = A. -3/2 B. -5/4 C. 1/2 D. 3/2 E. -3/4

answered Nov 17, 2017

4 votes

91.8k views

Green beetles survive because birds don't see them, whereas brown beetles get detected. This is an example of which mechanism of microevolution? A. gene flow B. genetic drift C. natural selection

answered Oct 14, 2017

0 votes

75.1k views

X plus 4 over 3 = -2

answered Jun 14, 2017

4 votes

233k views

How do you measure loudness?

answered Oct 23, 2016

4 votes

107k views

Ian wants to develop the muscles in his upper body. Which is the best strategy for him to adopt? Exercise and eat well, and take moderate quantities of steroids and supplements, as advised by a doctor.

answered Jun 27, 2016

3 votes

157k views

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