Astudent used colored balls and sticks to make a model g the compound ammonia. below is a picture of the model. what kind of model did the student make?

Could someone me with number one you

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 most important inorganic material for livings things? ! due tomorrow!