One way of measuring the amount of energy released by an earthquake is the
richter scale. each increase of one unit on the richter scale shows a 100
increase in the strength of the earthquake. what determines how strong
earthquake will be?
a
distance from the epicenter of the earthquake
b amount of stress released by the elastic rebound of rock
c the temperature of the rock just before the earthquake begins
d the density of population and buildings near the epicenter of the earthquake
1
tor core

what have scientists found to be the most efficient and effective way to insert new sequences into an individual? a-scientists have created genetically altered foods that release dna during digestion. b-scientists use viruses to insert specific gene sequences. c-scientists irradiate genes so that they can be absorbed through the skin.

succession returns a disturbed

ecosystem to a more stable state. this is also classified into two (2) types:

primary succession and secondary succession. the primary succession arises when

a new land is transformed and a bare rock has been exposed providing an environment

that can be occupied for the first time. while, secondary succession occurs

when a previously occupied environment was disturbed that kills much of all its

community

explanation: