Echinoderms, Cordates, Skulls Flashcards
1
Q
The phylum echinodermata has what kind of endoskeleton?
A
Calcareous
2
Q
What is the middle part of the star fish called on the dorsal surface?

A
central disc
3
Q
What is this known as?

A
Sieve Plate
4
Q
What is the greenish structures?

A
Digestive Glands
5
Q
In the inside of the starfish what is located in the middle?

A
Stomach
6
Q
What class is this?

A
Amphibia
7
Q
What class is this?

A
Aves
8
Q
What class is this?

A
Chondrichthyes
9
Q
What class is this?

A
Reptilia
10
Q
What skull is this?

A
Homo sapiens
11
Q
What skull is this

A
Gorilla gorilla
12
Q
What skull is this?

A
Pan troglodytes
13
Q
What skull is this?

A
Homo erectus