In a drug research experiment, researchers would use a to demonstrate what the best dose of a drug is for most animals tested? Help!

Adisease in which scar tissue replaces healthy liver tissue

Can you tell the size of a woman's coxal bone by observation?

When writing fitness goals we encourage using the smart method. what does s-m-a-r-t stand for? use full sentences to explain what each letter stands for in their goals setting process.