Fossil evidence tells us that many new species will be evolving. many species that once lived no longer live. the future of specific species is questionable. all species that ever existed are still alive.

What are some characteristics of a free enterprise economy?

Which plate boundary causes plates to collide forming mountain ranges, volcanoes, and island arcs? give an example of this type of plate boundary. 2. at which plate boundary do rifts and mid-oceans ridges form? give an example of this type of plate boundary. 3. at which plate boundary do plates slide past each other while moving in opposite directions? give an example of this type of boundary.

Some substances but not other can cross the (blank) membrane of a cell