When a species exists for long periods of time with no change, and then suddenly experiences a rapid and significant change, a new species can emerge. what is this called?

Which telescope was first used to observe the skies? Galileo's telescope Hubble Space Telescope Gran Telescopio Canarias Leviathan of Parsonstown

During the tertiary stages of wastewater treatment nutrients such as phosphorus and nitrogen are added to the water. true or false

An important characteristic of antibacterial drugs is their selective toxicity. if antibacterial drugs were not selectively toxic, then they would kill or interfere with the hosts' cells as well as bacterial cells.

Which is not an example of an earth system cycle? a. seasons b. tsunamis c. food web d. day and night

What are 2 organelles that are in a plant cell but not anima; ?

How have humans caused damage and change to each of the earths spheres

Which statement describes an innate behavioral adaptation of an animal? Question options: wolves hunting for food one fish responding aggressively to another with a red belly dogs responding to "roll over" a pet parrot talking

The cellular process that eventually leads to increased genetic diversity is

Sound travels faster through what state of matter? liquid solid gas

A landscape region that has broad, u shaped valleys with polished and grooved bedrock was most likely formed by