Flatworm<span>, also called platyhelminth, any of the phylum Platyhelminthes, a group of soft-bodied, usually much flattened invertebrates. A number of </span>flatworm<span> species are free-living, but about 80 percent of all </span>flatworms are<span> parasitic—i.e., living on or in another organism and securing nourishment from it.</span>
Trophic levels go by,
Producer (The nuts)
Primary Consumer (Squirrels)
Secondary Consumer (Raccoons)
Tertiary Consumer (Bear)
So squirrels would be at a lower trophic level.
Hope his help :)
Answer:
Mitosis is a type of cell division in which a single parent cell is divided into two daughter cells. Before mitosis, replication of chromosome occurs in which two copies are formed from a single set of chromosome. These two copies of chromosome are distributed among the daughter cells.
Cytokinesis is the phase of cell division in which cytoplasm of the cell is divided into two equal parts and distributed to each daughter cell.