Answer:
It's has one significant figures
Explanation:
Because in significant figures zero isn't considered as a number
Answer:
oral and in writing to be enforceable
Explanation:
An agreement that is writing and signed by both parties makes it binding on both of them hence it is enforceable by the law. So an agreement to seek an interest in real estate must be put down in writing also so that it can be enforceable by the law should problem arise.
The answer is Eukaryote that is the sea spiders' domain
They guy your looking for is Eli Whitney