Consolidate+vocabulary+from+page+97

Question



Define the following terms: ..
 * Hibernation:** A state of inactivity in some animals such as reptiles, at cold times of the year.
 * Upwelling:** An isolated place where marine currents bring up nutrient-rich water that autotrophic plankton organisms use to make their food.
 * Litoral zone:** A place where algae and plants can secure themselves to the substrate. To do this, they distribute themselves in aa staggered fashion depending on their ability to absorb light.

Question


 * Resource** is everything a living thing needs to obtain from its environment.
 * Intraspecific competition.** Actions by organisms to obtain resources, control territories or dominate other individuals
 * Association.** The grouping of individuals, not necessarily related, with the purpose of obtaining benefits.

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