Questions by Bk Lim

Questions by Bk Lim

What is the significance of the Easter rising

asked Oct 14, 2017

1 answer

5 votes

165k views

How is radioactive decay used to determine the absolute age of rocks? Daughter isotopes are compared to sister isotopes. Isotopes of different compounds are compared. <---- My answer. Is this correct? Radioactive substances are compared to non-radioactive substances. Parent isotopes are compared to daughter isotopes.

asked Mar 13, 2017

1 answer

5 votes

186k views

why does the little house give the engineer such “extraordinary happiness”?a.the house reminds him of his own wife and family.b.seeing the house introduces variety into the boring routine of his job.c.

asked Feb 9, 2017

1 answer

0 votes

97.6k views

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