Suppose a species of beetle feeds on grass in a grassland ecosystem toads prey on the beetle in which of the following scenarios would a predator become a limiting factor for the beetle population

The hypothesis of continental drift states that earth's continents, which are located on tectonic plates, move relative to each other. which of the following is true of the movement of the tectonic plates? a. tectonic plates only move once every million years. b. they move at a rate of approximately 5 centimeters per year. c. tectonic plates never move, only the continents located on them do. d. their movements are very rapid and occur at random times.

Which two factors contributed to creating a global culture? the creation of the united nations improvement in telecommunications health issues such as the ebola virus increased opportunities for global travel

One of the purposes of transcription is to produce a sequence of bases that