|
|
|
6
|
Animals without a backbone
|
|
7
|
Attaching to rocks
|
|
8
|
Takes place outside the cell
|
|
9
|
The drastic change from larva to adult
|
|
13
|
Animals with both male and female gonads
|
|
14
|
Animals who filter ocean water to get there nutrients
|
|
15
|
The release of energy
|
|
18
|
Mouth of cnidarians
|
|
|
|
|
|
|
1
|
Stinging cells
|
|
2
|
All flukes are these
|
|
3
|
Simple brain found in cnidarians
|
|
4
|
Sex organ
|
|
5
|
Digest food
|
|
10
|
Thin layer of tissue that secrets shells
|
|
11
|
Qanimals with a backbone
|
|
12
|
A sac
|
|
16
|
Specialized cells
|
|
17
|
Larval form of most cnidarians
|
|
18
|
A large opening on the top of a sponge
|
|
19
|
Suck blood
|
|
|
|
