Some people believed that the year 2000 would bring about a great in the form of a global informational disaster known as "y2k."
a.
tenor
b.
cataclysm
c.
recitation
d.
buttress
e.
folio

The graph shows the populations of two species in a particular region over two decades. based on the graph, what can you conclude about the relationship between the two species? a. the two species have a parasitic relationship. b. the two species are mutualistic in nature. c. the two species exhibit commensalism. d. the two species have a prey-predator relationship. e. the two species have a familial relationship.

Scientists observed a rock stratum with fossil. if mollusks evolved before arthropod, where will their fossils be found.

Which object has the least amount of kinetic energy? a. a car driving down a road b. a soccer ball rolling down a hill c. a bicycle locked to a bike rack d. a satellite orbiting earth