A biological system is a complex network of biologically relevant entities. ... Examples of biological systems at the macro scale are populations of organisms. On the organ and tissue scale in mammals and other animals, examples include the circulatory system, the respiratory system, and the nervous system. source: google
The answer is A
The air circulated in a clockwise direction in the northern hemisphere
Answer:
Fungi have multicellular filaments that absorb nutrients
Explanation:
I think the answer is the Eukaryote Kingdom. I hope this helps (:
