An example of an indicator species is the sea otter. without sea otters, sea urchins would overgraze on kelp beds, dramatically changing the marine community. true or false.

Lee is creating a garden with the dimensions shown. he creates paths through the garden along , , and . which correctly compares the lengths of the paths? the path along is longer than the path along , and the path along is longer than the path along . the path along is longer than the path along , and the path along is longer than the path along . the path along is longer than the path along , and the path along is longer than the path along . the path along is longer than the path along , and the path along is longer than the path along .

In what way does renewable energy differ form nonrenewable energy?

During which era in earth's history were the first insects? mesozoic precambrian cenozoic paleozoic