The atomic number of gold is 79. If the mass number of a gold atom is 197 amu, which table below shows accurate information? A
Number of Particles
Inside Nucleus
Number of Particles
Outside Nucleus
79
197
B
Number of Particles
Inside Nucleus
Number of Particles
Outside Nucleus
79
118
С
Number of Particles
Inside Nucleus
Number of Particles
Outside Nucleus
197
118
D
Number of Particles
Inside Nucleus
Number of Particles
Outside Nucleus
197
79

Invasive species are one of the major threats to biodiversity. these species multiply quickly and compete with native species for food, sunlight, spac and other resources. on the map, determine the area where native species will have limited resources available to them due to invasion threat from invasive species threat very low low medium high very high

Can you identify which of the following groups of organisms are, or are not, populations? a. the american bison (bison bison) and grey wolves (canis lupus) currently living in yellowstone national parkb. all of the rainbow trout (oncorhynchus mykiss that) that have ever lived in lake eriec. the group of american bison (bison bison) currently living in yellowstone national parkd. a group of calliope hummingbirds (selasphorus calliope) and a group of rufous hummingbirds (selasphorus rufus) living in the same new hampshire woodse. the northern cardinals (cardinalis cardinalis) living on opposite shores of lake champlain f. all of the whales currently living in the atlantic ocean off cape cod, massachusetts

Hurry which of these is true about index fossils? a) are very scarcely found b) used as guides in relative dating c) found in the youngest layer of the rock d) used as reference points in absolute dating