Cockroaches do have circulatory systems, they are are open circulatory systems
in cockroach open circulatory system is present.
earth worm, grasshopper cockroach,snail and molluscians
earth worm, grasshopper cockroach,snail and molluscians
it is the study of external structure of cockroach and includes-head region,mouth region,parts of legs,aperture,digestive system,circulatory system,respiratory system,reproductive system and copulation,fertilisation,ootheca formation and development
Always! you need the process of the circulatory system in order to breathe and exhale waste.
you would need a cardiology doctor if the circulatory system fails
There is definitely a general need for a circulatory system. This system carries blood, oxygen, and nutrients to all parts of the body.
circulatory system
yes, of course.
If your circulatory system is not working, you do not need to worry about diseases because you will be dead.
closed circulatory system (double circulatory system)
the circulatory system distributes oxygenated blood all over your body, which your organs need. The excretory system i dno