16 The table lists the distances of some of the nearest stars. Some Nearby Stars
Star
Distance from the Sun
(light-years)
Proxima Centauri
4.2
Barnard's Star
6.0
Wolf 359
7.7
Sirius A
8.6
Ross 248
10.4
Based on the table, a student used a measuring tape to model the distances between the sun
and these nearby stars. The sun was at the starting point. Proxima Centauri was at the 10 m
mark
Which star was closest to the 20 m mark in this model?
F Barnard's Star
G Wolf 359
H Sirius A
3
Ross 248

Recently, crops of vegetables such as lettuce and green onions have been contaminated, while they are still on the farm, with bacteria that cause food poisoning. how will science influence the way the government responds to prevent an increase in food-borne diseases? because science has shown that lettuce and green onions are not nutritionally valuable, the government may pass laws that ban the sale of lettuce and green onions. because science has shown that there is no way to prevent bacterial contamination, the government may pass laws that punish businesses that buy lettuce and green onions. because science has shown that the washing of hands prevent the spread of infectious diseases among people, the government may pass laws that require hand washing by everyone who handles food. because science has shown there are ways to find the source of the contamination, the government may pass laws that require farm practices that reduce the contamination of lettuce and green onions.