a, because exercise doesn't just aid the prevention of certain diseases, it helps prevent many diseases. i would've chosen d if it wasn't so specific but a is the correct answer.
At the end of meiosis II, 4 daughter cells are formed
Heat cramps, heat exhaustion, heat stroke
1.Cool down for cramps
2.drink cool liquids or drinks
3.immerse you in cold water
Answer: Constantly having to meet deadlines
Explanation: sometimes the deadlines for things are to close and it could make you feel overwhelmed And very stressed