Answer:
They need the basic and most important thing in life which is food shelter and clothing. Thanks. Hope it helps.
Answer:
1977 is when people first knew about archaebacteria
Answer;
-All blood types made compatible with each other
Explanation;
-In 1898, it was discovered that inherited differences in people’s red cells were the cause of many of the incompatibilities found with transfusions.
-During World War I, when human blood was needed for transfusions for wounded soldiers, studies began of how to preserve and transport blood and four blood types were identified.
Hydra is a genus of small, fresh-water animals of the phylum Cnidaria
and class Hydrozoa. They are native to the temperate and tropical
regions.
Hope this helps!!!!
-Bekks
