Answer: B)The continents were once connected.
Explanation:
There was probably some kind of earth quake or drift in the plains/plates causing the land to break into pieces and separate
A virus is not a bacteria, but it is caused by a bacteria. A virus causes the immune system to weaken.
Answer:
endemic species
Explanation:
Species found in only one place on earth are called endemic species
Answer:
skeletal muscle tissue, striated or striped.
Explanation:
Simple! Air, Water, Food, and Shelter!
