Answer:
books
Explanation:
computers aren't really possible
stadiums is less likely to be correct
writing supplies might also be the answer but I think it's books honestly
Them practcing the war was a policy to end the us involvement in the vietnam war
The correct answer is: Mendel developed his laws of heredity.
The publication in 1866 of the laws formulated by Mendel on<em> the heredity of characters in sexual reproduction </em>was contemporaneous with the evolutionary hypothesis developed by Darwin in his book <em>On the origin of species by means of natural selection </em>in 1859.