Parasites are mostly associated with meats ,Chicken would be the most common answer.
PH Level, and food source such as sugar.
The plant should be insect pollinated. The bright color and the scent is used to attract the insects, therfore it is a type of plant that is insect pollinated
Because less animals means less energy that can be used.
Diffusion is the movement of particles from a high concentration area to a low concentration area.
Things that can go through a membrane are ions (charged), small polar molecules. Big molecules can't go through the membrane due to its large size and disrupting the membrane.
Passive transport is the movement of substances acrpss the cell membrane w/o the use of energy. Active transport needs energy to move substances across a cell membrane.