How does wildfire restore soil nutrients?
a.
wildfire kills off the soil organisms that consume soil nutrients.
b.
wildfires restore soil nutrients by decreasing the amount of underbrush in forests that contribute to nutrient loss.
c.
wildfires break down organic material faster than decomposition, thus renewing soil nutrients more quickly.
d.
all of the above

Indicate whether the following statements about the biases in the fossil record are true or false. a) inland species are more likely to be preserved than marine species b) organisms with hard body parts are more likely to be preserved than are those composed soft tissues. c) species that existed over a larger area are more likely to be preserved than species existing over a smaller area. d) organisms that lived very long ago are more likely to be found as fossils than organisms that lived relatively recently e) the fossils of larger organisms are more likely to be found than the fossils of smaller organisms

Most animal cell membranes have proteins that pump. ions out of the cell and potassium ions into this

The eruption of a nearby volcano causes a prairie ecosystem to receive a lot less sunlight. which of these is most likely effect on the ecosystem?