An natural disaster caused an ecosystem to experience a significant in species richness. what can you conclude about the ecosystem.
a. evenness changed from high to low
b. evenness changed from low to high
c. there's decreased biodiversity i the ecosystem
d. there's increased biodiversity in the ecosystem

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

Up until 1938, paleontologists accepted the idea that coelacanths (an ancient fish) went extinct at the time that they last appear in the fossil record, about 80 million years ago. but in 1938, a live coelacanth was discovered off the coast of south africa that was compared to the fossil record and found to be the same species what goal of science does this discovery represent

Which mechanism of transport takes place when solute particles move from a region of high concentration to a region of low concentration? active diffusion isotonic osmosis