Which of the following is an example of fertilization? A healthy sperm cell joining another healthy sperm cell (fusion)
A fertilized egg implants into the uterus
A sperm cell enters an egg cell forming an embryo/zygote
All of the above are examples of fertilization

At age 16, juana has an appropriate weight and eats whatever she wants whats the best stratwgy juana can use to ensure good health? a) walk once a day and start paying attention to her diet to prevent weight gain b)engage in regular. physical activity and get in the habit of eating food that is high in nutrients c) take up an aerobic sport like soccor and reduce her calorie intake to 1800 per day

Which materials are part of a person’s body composition? select three options.1. fat2. supplements3. water4. protein5. medication

The only infectious disease that was a top-ten killer of americans in 1900 that is still a top-ten killer in 1990 is hiv/aids select one: true false