Answer:
It is option A as it is more relevant and it is in the past tense too
Explanation:
option b is irrelevant to the question
C is the answer to the question above
It should be the kangaroos’ habitat
Answer:
Explanation:
Endoparasite
These live inside the host. They include heartworm, tapeworm, and flatworms. An intercellular parasite lives in the spaces within the host’s body, within the host’s cells. They include bacteria and viruses.
Endoparasites rely on a third organism, known as the vector, or carrier. The vector transmits the endoparasite to the host. The mosquito is a vector for many parasites, including the protozoan known as Plasmodium, which causes malaria.
Epiparasite
These feed on other parasites in a relationship known as hyperparasitism. A flea lives on a dog, but the flea may have a protozoan in its digestive tract. The protozoan is the hyperparasite.
Types
There are three main types of parasites.
Protozoa: Examples include the single-celled organism known as Plasmodium. A protozoa can only multiply, or divide, within the host.
Helminths: These are worm parasites. Schistosomiasis is caused by a helminth. Other examples include roundworm, pinworm, trichina spiralis, tapeworm, and fluke.
Ectoparasites: These live on, rather than in their hosts. They include lice and fleas.
