As human travel increases, the number of introduced species likely
a. decreases.
b. increases.
c. stays the same.
d. is eliminated.

Where can dna be found in a prokaryotic cell

Which macromolecule catalyzes chemical reactions this be considered enzyme chemical reactions thus he considering enzymes

The table presents the average day and night temperatures in five cities. it also reveals whether a city receives substantial rainfall (wet climate) or little rainfall (dry climate). which city’s rocks are likeliest to experience frost wedging, and why? a) city a because the consistently subzero temperature would prevent water from melting b) city b because it is a wet region and the temperature fluctuates around the freezing point c) city c because it receives plenty of rain fall and the weather is moderately cool d) city d because the hot and dry weather would cause rocks to absorb water