Rafflesia arnoldii is a bright red and yellow flowering plant that has no leaves, roots, or stems. rafflesia do not carry out photosynthesis. they take nutrients from the cells of grapevines. rafflesia arnoldii is an example of a

Parasite

A parasite is an organism that lives on or in a host and gets its food from or at the expense of its host. Rafflesia arnoldii plants are endoparasites of grape vines. They rely entirely on their host plants (grape vines) for both water and nutrients, and they emerge as flowers from the roots or lower stems of the host plants. For the question given above, Rafflesia arnoldii is an example of a parasite.

Well, both latitude and intensity of light affect temperature because, the higher the light intensity, the higher the temperature and since latitude is the measure of how close you are to the equator, then the closer to the equator you are, the higher the temperature is.

It is evolution, because we all have some of the same traits like eye color or shape or ears.