How are the asthenosphere and the lithosphere different?

How many species of living things are alive on earth today? more than 1,000,000 none of these answers are correct 100-500 1,000 –500,000 o 500,000 -1,000,000

Which of these transport mechanisms moves glucose from the blood into a cell? active transport diffusion facilitated diffusion osmosis

Lumps of iron and manganese ore called can be harvested from the seafloor near underwater volcanoes.