Firstly they are not membranes and they are villi's which increase the surface area during digestion
<span>Some plants produce flowers during the GROWING season. Growing is a verb functioning as an adjective.</span>
The answer is commensalism.
<span>Commensalism is a relationship between two organisms in which only one of them has benefit, and the other one is not affected (it has no harm or benefit).
</span>In this example, clownfish has the benefit - it is protected from predators by sea anemones. <span>The sea anemone isn't harmed and doesn't benefit from this relationship. Hence, this is the example of commensalism.</span>
experiment to determine how the type of food source available affects the rate of cellular.