What characteristic does a machine need to have to be able to explore places like under the ice on Europa? A. It must be able to explore on its own.
B. It must be able to take pictures.
C. It must be able to collect samples.
D. It must be able to emit light.

the answer is learned

every chemical equation adheres to the law of conservation of mass, which states that matter cannot be created or destroyed. therefore, there must be the same number of atoms of each element on each side of a chemical equation.

here is table 2-2:

country

percent of eligible voters that voted

rank

united states

44.9%

138

canada

60.1%

107

costa rica

84.6%

14

hungary

66.9%

82

japan

57.0%

118

egypt

27.7%

159

south africa

85.5%

10

ans is no, the data set cannot be plotted as a single circle graph