Answer:
A.
Explanation:
To find out if a call of an animal is missing.
It would be A. because the selection said, "The more scientist's listen to these kind of recordings, the more they notice when expected call are missing".
One +5+6+6+8+9+3 is five thank you
The Great Depression was one of the worst financial and economic disasters in history, and many people lost their jobs, couldn't afford enough food, and became homeless.
We are going to the movies.
You are a nice person.
They aren't going through with those plans.
Are you coming to the ball game?
Although they like football, they are going to the game anyway.
Two dogs are better than one!
We are going out to eat at 5:30 PM.
I think they are in love.
Aren't they going to come with us?
Are you having fun?
Answer:
Offering an apology, greeting, request, complaint, invitation, compliment
Explanation: