Are these correct?
1.jack pine
2.white pine
3.elm
4.horse chestnut
5.hawthorn
6.pin oak
7.hawthorn
8.hawthorn
9.ginko
10.maple

Read the following scenario to answer the following question. in some zoos, rare crosses between a male lion and a female tiger have produced hybrid offspring called "ligers." male ligers are sterile but some female ligers are fertile. in the wild, lion and tiger ranges do not naturally overlap, making such a cross unlikely. furthermore, the solitary behavior of tigers and the social organizations of lions create behavioral differences. applying the biological species concept, the sterility of ligers reveals that a. lions are probably a subspecies of tigers b. tigers and lions are the same species c. a new species called "ligers" is forming d. tigers and lions are separate species

Hybrid instruments that play sounds that are part sampled and part synthesized are known as:

Which zone within the open-ocean zone is home to the most organisms? deep zone surface zone intertidal zone transition zone