Answer:the gizzard
Explanation:I know a lot about birds
Explanation: this experiment is long term which means patience is compulsory. you need to have a wild sloth and a domesticated sloth adopted right at their birth (he should be in a controlled environment that mimics the wild). your domesticated sloth shouldn't have the algae. at their middle age, you should compare them with them from every aspect.
Answer:
D) the sum of all physical properties of a substance
<span>Francis Bacon was the one who invented the scientific method!</span>
