Answer:
They produce protective covers, which are thick walls of resistance and prevent dehydration.
In this way, they stay alive until the ambient conditions become favorable. when a cell is locked in this way it is said to become encystic
Explanation:
Cuando because it means when and it makes sense because the 1st sentence (question) translated would be "when are you going to the pool?" and the second sentence would be translated as "after my english class."
Answer: its in the text book
Explanation: its in the text book in page 42
Hola me amigo senor come estas se dora