Answer: Roundworm is refered to as parasite because it harms it host.
Explanation: Roundworm belongs to nematodes, they have two openings mouth and anus,with segmented body,it derives it nutrients by attaching itself to internal organs of it host by and suck the host nutrients.example of Roundworm is Ascaris
Answer: The most important and observable difference in the plant animal cells mitosis is the cytokinesis.
Explanation: The most important and observable difference in the plant animal cells mitosis is the cytokinesis. In plants a new cell plate is formed between the daughter cells for the future cell wall, while in animal cells the cell membrane constricts to separates the parent cell into daughter cells.on:
The progeny has one set of genes from its mother and another set from its father.
Its false because lobsters have swimmerets as well and they dont use them only for swimming
