I believe B) I think because if there are more animals nothing is going to change but the supplys like food and shelter may decrease but that's not an option
Management because it is holding back how many can be sold.
passive: doesn't require energy, from high to low concentration
active:requires energy, from low to high concentration
i dont know maybe
Answer and explanation;
-There are advantages to being multicellular rather than unicellular. These include; allowing the organism to be larger, allowing
cell differentiation (having different types of cells with different functions)
, and also allowing the organisms to be more complex.
-Complex organisms often have specialized cells that carry out different functions. Having specialized cells and systems allows the process such as transport of nutrients and waste to and from all the cells of the body to occur.