What is the role of these bacteria in the nitrogen cycle Is this right
U help me I give u 45 points

"the periodic table is arranged in order of atomic number."

your answer is a. the enthalpy of formation for a pure element in its standard state is always positive.

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