An organism on which a parasite or virus lives is called a

Host

A parasite or virus lives on a host organism. A host organism lives in either mutualistic (when both host and parasite get the benefit) or comenslistic (when only the parasite gets the benefit) association with the parasite.

The host organism provides food, habitat and the entire cellular machinery which a parasite or virus use to proliferate new parasite or viral organsisms. The parasite or virus colonize in the host organism and produces symptoms of diseases.

ans.

gregor john mendel is known for study of inheritance in pea plants. he used garden pea plant for his study, having alternative traits for various characters. he performed cross-breeding in pea plants to check how characters are transmitted between parents to offspring, such as cross between pure tall and pure dwarf plant. mendel studied the inheritance patterns in pea plants for various generations.

thus, the correct answer includes options and f).

if, i suppose that a bee stings me swinging my hand away from a bee. then that if, i persist patient when a bee or wasp areas on your surface to investigate a scent or to take h2o and i secreting heavily, the bug ultimately will move of its personal agreement. if i don't need to set for it to disappear, lightly and gently wipe it off with a part of the paper.