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MBA Vocab List
Monterey Bay Aquarium Vocabulary List
| Question | Answer |
|---|---|
| adaptation | a characteristic that helps a plant or animal survive in its environment |
| algae | simple, non-seed bearing plants |
| asymmetrical | no symmetry |
| benthic | bottom dwelling |
| bilateral symmetry | a body form in which only one cut through the center will produce identical halves |
| bioluminescence | the production of light by a living organism |
| buoyancy | an object’s ability to float in liquid or air |
| camouflage | a behavior, shape, color and/or pattern that helps a plant or animal blend in with its surroundings |
| canopy | the top layer of the kelp forest where fronds float on the sea surface and shade the forest floor |
| consumer | an animal that feeds on other plants and animals |
| countershading | a type of protective coloration in which an animal is light on the underside and dark on the top |
| decomposer | an organism that causes the decay of dead plant and animal matter |
| diatoms | one-celled algae with silica cell walls |
| dorsal | referring to the top |
| filter-feeder | an animal that eats by filtering or straining small particles of food by passing the water through a filtering device |
| frond | a kelp stipe and the attached blades |
| habitat | a place where a plant or animal lives |
| holdfast | the part of seaweed that attaches it to the seafloor |
| intertidal | the area of shore between the highest and lowest tide levels |
| invertebrate | an animal without a backbone |
| migration | an animal’s travel from one region to another |
| parasite | a plant or animal that lives in or on another plant or animal and obtains nourishment from it |
| pelagic | occurring in the open ocean |
| photosynthesis | the process by which green plants use sun energy to make food |
| plankton | plants and animals that swim weakly, or not at all, and drift with ocean currents (phytoplankton and zooplankton) |
| predator | an animal that kills and eats other animals |
| producers | life forms that produce their own food through photosynthesis |
| radial symmetry | a body form in which any cut along the length through the middle results in identical halves |
| scavenger | an animal that eats dead plants or animals or their parts |
| schooling | several to hundreds of fish that swim together |
| sessile | stationary (doesn’t move) |
| species | plants or animals that are similar to each other and breed only among themselves |
| spherical symmetry | a body form in which any cut through the organisms center results in identical halves |
| stipe | the stemlike part of a kelp plant connecting the holdfast to the blades |
| substrate | a surface |
| terrestrial | of the land |
| tide | the daily rise and fall of the sea level along the shore |
| upwelling | the movement of cold, nutrient-rich waters from the ocean depths up toward the surface layers |
| ventral | referring to the bottom |
| vertebrate | an animal with a backbone |