What tool is used to determine the elements that are in a star

Asea turtle has washed up on a remote section of a beach. this known as a stranding occurs when a dead,sick or injured sea turtle washed up on the shoreline. which statment best explain why stranding should be reported immediately to local authorities

What is the compliment dna strand to the following sequence: ttgactaggcta

Methane gas created by a cows flatulence especially in a large herd is a greenhouse gas. true or false.