How does the article "caring for vets should be national duty," develop the central ideas that nonprofit organizations are helping veterans and that the government should take more responsibility for caring for veterans?.

What kinds of antigens are found on the rbcs of a person with a+ blood

Did the universe cool off or get hotter as it expanded after the 'big bang"?

Abag contains even and odd numbered balls in the ratio of 3: 7, respectively. for each of the following, what is the probability of drawing an even-numbered ball? the total number of balls is 240 and 30 of the odd-numbered balls are renumbered by multiplying the numbers by 4.