When a sperm and an egg are combined they create a zygote.
D.) Both A and C.
Because your body will learn that i will get food more frequently even if is just a small portion and will burn more fat(energy) during that short time period and breakfast is the first meal of the day after nit eating for at least 8 hours you need the energy to start your day and so your body has the energy to do things that would make you feel more healthy and with energy.
one is foodborne illness(food poisoning)
I know at least these 3 things how you can prevent it
1. dont eat spoiled meat or raw meat
2. check the expiration date on like eggs and dont drink unpasteurized milk
3. and dont leave like dairy products out in room temp
Telling you what's wrong, when it happened, and what they did prior to something being wrong.