yes they do. they have at least 2 different blood groups.
Giraffes stay in groups because of the predators in the wild. If they wouldn't be in groups they would probably be instinct.
no
yes they hang out in groups
A giraffe's normal blood pressure is 240/160.
Yes they do.
The main difference between the circulatory systems of humans and giraffes is the length of their blood vessels. Giraffes have very long necks, so their heart must pump blood with enough force to reach their brain. This results in higher blood pressure and a larger heart compared to humans. Additionally, giraffes have specialized valves in their neck to prevent blood from rushing to their brain when they lower their heads to drink.
yes they are warm blooded
It belongs to animalia and it is a chordata
With a big and powerful heart.
When a giraffe is young, it stays with its parents. Adult giraffes live alone but sometimes they go together as a group to eat.
Although giraffes often congregate in very temporary groups, they do not usually develop social bonds like some herding animals do. These groups can be as large as 32 individuals. Mothers and calves have bonds, though, as the mother raises the calf.
No. Blood groups are inherited from your parents.