Answer:
The big thing is that, in countries with high life expectancy, their old people are more likely to feel engaged. This can be a cultural difference, or it can be geographical; old people are more likely to do things if they can physically get around.
hope it helps
Answer: your answer is b testicles
Explanation: i know this well because we just finished this sudject in my school so it is fresh in my brain
Answer:
digestion
Explanation:
i have no idea but its a 50/50 chance
