1.
The position an organism fills in its food web.
2.
An organism that makes its own food and is the base of all food webs.
3.
Microalgae that produces 50% of oxygen on earth.
4.
Seaweeds such as kelp or sargassum.
5.
Plants found along a shallow coastline attached to the seafloor.
6.
A type of tree adapted to salt water.
7.
The feeding level of trophic level two.
8.
Small animals that primarily eat phytoplankton.
9.
Tiny shrimp-like animals that are a major food source for larger mammals.
10.
Dead organic matter that covers the ocean floor, commonly eaten by scavengers and filter feeders.
11.
The feeding level of trophic level three.
12.
Animals that feed on floating particles of food and detritus on the seafloor.
13.
The feeding level of trophic level four.
14.
The top of the food chain.
15.
An organism that breaks down dead things.
16.
Single pathway of energy transfer.
17.
Multiple food chains connected together to show all possible feeding relationships.
18.
An organism that only eats producers.
19.
An organism that eats both plants and animals.
20.
An organism that only eats other consumers.
21.
The process in which organisms create glucose.
22.
Gas needed for photosynthesis.
23.
Gas needed for cellular respiration.
24.
The molecule most commonly referred to as “sugar”.
25.
The process in which organisms release ATP energy.
26.
Build up of toxins up the food web.
27.
Build up of toxins within an individual organism.
28.
Toxin that is detrimental to the development of the nervous system.
29.
Neurotoxin that accumulates in tropical reef fish.
30.
Tiny pieces of plastic that absorb toxins from the water.
31.
Toxic man-made chemicals that cause cancer.
