The primary distinction of being an animal is the level of intelligence. Humans are considered animals.
Answers:
viii) ATP
ix) To extract its chlorophyll
x) Amino Acids
xi) Aquatic submerged plants
xii) Rapid blood flow at high pressure
Hope this helps!
[I learned this in Bio this year so I know the answers]
The formula for calculating mean arterial pressure is MAP= diastolic (systolic-diastolic) /3.