|
|
|
5
|
flexible protein fibers
|
|
9
|
small poylps, most of which live in colonies. When a polyp dies, their hardened skeleton remains, serving as a foundation for new polyp corals. The reef provides food and shelter for an enormous variety of fishes and invertebrates.
|
|
10
|
tube liked and are usually attached to a rock or some other object
|
|
11
|
innermost layer; form the inner gut linning(digestive system)
|
|
12
|
no back bone
|
|
15
|
SPONGES
|
|
16
|
name of the cavity given to the organism
|
|
17
|
tiny brain
|
|
19
|
sponges have a body, wall penetrated by tiny openings, or pores
|
|
20
|
false body cavity (roundworms)
|
|
22
|
allows water to come in
|
|
23
|
no definite shape EX: amoeba
|
|
24
|
a organism that remains attached to a surface for its entired life
|
|
25
|
shaped like a ball or globe EX: volvox
|
|
26
|
largest flatworm class
|
|
27
|
sponge cells that have irregular amoeba-like shapes
|
|
28
|
outermost layer; cells on the outside form the skin, brain
|
|
30
|
animals that have nerve tissue and sensory organs concentrated in the anterior or head area. EX: brain, ganglia, eye
|
|
31
|
many planes can divide the organism into similar parts EX: starfish
|
|
33
|
free-swimming ciliated larvae
|
|
34
|
hydras, jellyfish, or corals
|
|
35
|
membrane that holds organs in place
|
|
37
|
middle layer; forms the muscles, internal linings, organs. fat, muscles, membrane, heart, kidneys
|
|
|
|
|
|
|
1
|
stinging cell
|
|
2
|
true body cavity, most complex organisms.
|
|
3
|
thick protective covering of cells
|
|
4
|
sperm & egg shoot up, sperm swims to egg and the egg lands onto a surface
|
|
6
|
located on tentacles or stinging cells
|
|
7
|
a hollow sphere of cells
|
|
8
|
no body cavity; least complex organism (sponges, cnidarians, flatworms)
|
|
13
|
small barbed harpoon
|
|
14
|
organism can be divided among half along the longitudinal axix EX: butterfly, Human, typically higher level animals
|
|
16
|
a layer of flagellated cells
|
|
18
|
one of many body sections of a tapeworm
|
|
21
|
is a tiny needle composed of a silica or calcium carbonate
|
|
29
|
though which water exits
|
|
32
|
moves water & traps plankton
|
|
36
|
free floating jellylike and often umbrella-shaped
|
|
|
|
