Olivia wanted to conduct research at the zoo. She observed the lions, giraffes, zebra, baboons, and the elephants. She observed each species for 90 minutes and wrote down everything she saw them do. When she went home, she summarized what she observed in a chart. The next day, Olivia told her best friend that she had completed a full scientific experiment at the zoo. Why is this statement of Olivia’s incorrect?

hi,

the capital city of australia is canberra.

in cartography, a contour line (often just called a "contour") joins points of equal elevation (height) above a given level, such as mean sea level. a contour map is a map illustrated with contour lines, for example a topographic map, which thus shows valleys and hills, and the steepness or gentleness of slopes.

explanation:

each chemical family is represented as a group or column on the periodic table. based on chemical properties, there are 6 types of chemical families. group 1 represents alkali metals, group 2 represents alkaline earth metals, groups 3 to 12 represent transition metals, groups 13 to 16 represent non-metals and other metals, group 17 represents halogens and group 18 represents noble gases.