PLS HELP ME I NEED HELPPP Explain how a hawk or eagle could use convention currents to soar upward without flapping its wings.

Seed plants that lived during the carboniferous impact life on earth today because a. they are the ancestors of all plant life on earth. b. their remains formed coal, which is an important resource. c. they produced fossils that are used to date many geologic events. d. their presence caused oxygen levels to drop, allowing animals to evolve.

How does central place theory explain patterns in the size and distribution of cities?

How do you think the different landforms of northern and southern europe would affect ways of life in those two areas