The correct answer is Nematodes, also known as roundworms. They fit the description that you provided.
Answer:
Examples of polygenic traits
Meiosis is, a process in cell division. In this process the number of chromosomes decreases to half the original number. It occurs by two divisions of the nucleus and results in the production of 4 gametes.
Answer: Prior to entry, a virus must attach to a host cell. Attachment is achieved when specific proteins on the viral capsid or viral envelope bind to specific proteins called receptor proteins on the cell membrane of the target cell.
Antibodies are white blood cells that destroy antigens. Antitoxins are white blood cells that destroy toxins(poisons).