Is there a picture and it is probably asexual
Answer: The upper chamber is called an atrium, or auricle, and the lower chamber is called a ventricle. The two atria act as receiving chambers for blood entering the heart; the more muscular ventricles pump the blood out of the heart.
Photosynthesis, if they have chloroplasts then they photosynthezise
This biological relationship is called Competition. Hope you do well!
A. - this is definitely true, it is a risk factor
B.- this is true, and in fact it's the main factor for type 2 diabetes
C. - this is correlated, but rather it's a result than a cause of type 2 diabetes- this is the correct answer!
D. - this is also a risk factor.