How does an earthquake affect an environmental comunity

Earthquakes have a number of profound effects on local ecosystems, but the most important effect earthquakes have is that they change habitats abruptly.Earthquakes can cause trees to fall, cliffs to crumble and caves to collapse, which can have trickle-down effects throughout the ecosystem.

many other transport proteins, often called pumps, move materials against a concentration gradient. active transport drives molecules across a membrane from a region of lower concentration to a region of higher concentration. this process, shown in figure 5.1, uses transport proteins powered by chemi- cal energy.

not always but somethings can be reproduced in a laboratory.