Instead of using animals in medical expereince, i think<< that scientests could test it on bacteria or humans, if it is safe enough.
Answer:
Mary is worried because dementia is common in her family. She does not want to get that disease. What can she do to decrease her risk?
Preform at least moderate intensity exercise regularly.
I thinks it is C not sure hough
Items that belong to the five food groups in the USDA's MyPlate Food Guidance System are:
Veggies
Fruits
Dairy
Protein
Grains
so any one of them could be considered as one of the five food groups
Hope this helps :)
When a sperm and an egg are combined they create a zygote.
