2 Flashcards
1
Q
Ectotherm
A
An organism that regulates its body temperature from its environment. Needs a warm constant environment
2
Q
Closed circulatory system
A
Blood/body fluids are pumped into spongy cavities so blood has contact with all cells
3
Q
Open circulatory
A
Blood circulates through tubes/vessels throughout the body
4
Q
Intracellular digestion
A
This is when food is digested inside the cell
5
Q
Extracellular digestion
A
This is when food is digested in a digestive tract of cavity
