Answer:
B. a nucleus
Explanation:
cell walls and chloroplast are both found in plant cells, not in animal cells
Answer:
Haemoglobin (Hb) is a protein present in red blood cells that transports oxygen and gives blood its dark/vivid red color. The amount of haemoglobin in the blood varies from person to person. Men's levels are often greater than women's. This is scientifically proven however, it is often but not all the time.
Hi , the function of DNA is to give genetic instruction to organic beings.
-Google
Answer:
Its 17% if you mean in energy
Explanation:
Step 1: Pacemaker Impulse Generation. ...
Step 2: AV Node Impulse Conduction. ...
Step 3: AV Bundle Impulse Conduction. ...
Step 4: Purkinje Fibers Impulse Conduction.