An increased use of fossil fuels
<span>Since
a phytoplankton is on the 1st trophic level. Therefore the energy
transfer from the phytoplankton to the Killer whale must be on the 4th
power.</span>
To
calculate:
Mass
of phytoplankton required = 1 gram / (0.1)^4
Mass
of phytoplankton required = 10, 000 grams
Therefore,
10, 000 grams of phytoplankton is needed to add 1 gram of mass to the Killer
whale.
<span> </span>
A physician who analyzes cells, tissues, and organs to diagnose disease is called a pathologist.
Answer:
Ozone layer saves the earth from the ultraviolet rays of sun which is harmful for earth. It is situated jn upper atmosphere and saves earth. But thus chlorofluorocarbons destroys the Ozone Layer in the atmosphere.
Answer:
1) testable claims
2) What happens to us after we die? How did so much life appear on our planet when others seem devoid of any species at all? Who, if anyone, pulls the strings of our universe? Is it some all-powerful god in control or are there physical and mathematical principles driving the engine of our existence?
3)