excretory system: removes waste from blood.
respiratory system: obtains oxygen so the energy in the nutrients can be extracted.
circulatory system: transports nutrients from small intestine to the othet tissues.
nervous system: regulates and controls digestive functioning.
( Am not completly sure, but i think this is the answer)
Answer:
kingdom plantae
Explanation:
members of this kingdom have a cell wall that gives their cells a box like structure
The neurons conduct impulses over relatively long distance in the body. This is facilitated by their long cytoplasmic extensions
One carbon atom has 4 valence electrons. Hope this helps
Viruses are made up of DNA
