8) Index fossils, such as the one in the diagram, are useful to geologists for correlating rocks because each species
A) was narrowly distributed and became extinct after a long geologic existence
B) was widely distributed and became extinct after a short geologic existence
C) is easily found and is living today
D) is rarely found and is no longer living

"acknowledging a right to benefit from the presence of animals requires government action to ensure human access to animals in a number of different spheres," writes jessica pierce, ph.d., in psychology today. the pragmatic meaning of the term "right" in this statement is

What are two reasons for why a species might disappear from the fossil record?

What is one affect on the australian environment due to the introduction of non-native european rabbits? (a) more grass grew in response to the need of the growing population of rabbits. (b) the rabbits balance out the food chain as they became a natural prey to many predators. (c) the rabbits the land by digging, which caused the soil to spread much needed nutrients. (d) the rabbits out-competed other small animals species and caused them to go extinct.