Vertebrates Flashcards
1
Q
how do fish move
A
by flexing their entire body
2
Q
what do external and internal fertilization mean
A
intnernal fertilization inside the body; external fertilization outside the body
3
Q
3 facts about vertebrates
A
make up 5% of all animals, have a backbone, most have endoskeletons
4
Q
what are 5 structures of a typical fertilization mean
A
Cerebrum, Cerebellum, Medulla, oblongata, Optic lobes, Olfactory lobes
5
Q
What are 3 facts about a fish’s curculatory system
A
2 chambered heart, single-loop system
6
Q
what are 2 ways fish reproduce
A
spawning, external fertilization, internal fertilization
7
Q
what are 3 facts about amphibians
A
means double life, go through metemorphosis
8
Q
What are 2 facts about amphibian hibernation and estivation
A
hibernation is in the cold, estivation is in the heat
