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a roundworm has segments setae and a clitella that is about a third from its head
The respiratory system is used by the body to facilitate aerobic cellular respiration, along with the circulatory system. The lungs take in oxygen, which binds to the blood cells. The blood then carries the oxygen throughout the body, where it's used by the cells for energy.
round
partially by diffusion, but most leaves have pores that facilitate the diffusion.
Tapeworm.. I think. To the person who answered tapeworm, it is definitely not the tapeworm, as the former is a flatworm and not a roundworm. The most common roundworm that infects humans is Ascaris lumbricoides. Other roundworms that are also highly distributed include Trichuris trichiura, and the hookworms (Ancylostoma duodenale, and Necator Americanus).
Give Nature a Chance: and ask instead, how do the carbon and oxygen cycles facilitate photosynthesis and respiration.
The spongy layer in a plant leaf facilitate better gaseous exchange for photosynthesis and respiration.
A roundworm has an open nervous system.
The parasitic roundworm (scientific name: Nematoda) is an invertebrate.
a roundworm has segments setae and a clitella that is about a third from its head
Roundworm is associated with under cooked pork.
The roundworm would be a parasite and the cat would be a host.. i think..
Pinworms belong to the phylum Nematoda, which consists of roundworms, while hookworms also belong to the same phylum Nematoda.
alimentary canal of roundworm is complete with a well devoloped muscular pharynx
Ascariasis is the only roundworm infection with a significant mortality rate.
sexually
Nematoda