no respiratory system
oxygen
Respiratory.
Red blood cells.
No
Algae: Green algae, even red algae but phycoerythrin over populates it which gives the red algae its red color.
The respiratory system is the system that handles breathing.
red algae.............
no
The Respiratory System.
The Respiratory System
Respiratory system
A Rhodophyta (red algae) does not eat, but rather uses Photosynthesis. This results in a red algae using the sun to make its own food.