<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>
Recycle and redistribute nutrients to support life .
1. eliminating some diseases
2. improving certain species (like growing bigger apples)
Answer:
integumentery system
Explanation:
your skin is actually the first protection against illness-causing pathogens.