II. Instruction: Determine the number of Significant figures. Show your solution. a. 546,000 + 1000
b. 450.0 x 103
c. 0.00456
d. 2205.2
e. 0.114 x 104

The diagram shows the structures of horse and cat forelimbs. what does the diagram suggest about the evolutionary relationship between these two mammals? a. they have homologous structures, indicating a common ancestor. b. they have analogous structures, indicating a common ancestor. c. they have homologous structures, indicating that they do not have a common ancestor. d. they have analogous structures, indicating that they do not have a common ancestor.

Asolution contains 225 g of sodium chloride, nacl, dissolved in enough water to make a 0.25 l of solution. what is the molarity of the solution?

Which element would mostly likely have an electron affinity measuring closest to zero