Which is not a characteristic of an Ammonite? They are the most widely known fossil
They lived on the land 240-65 million years ago
Became extinct with the dinosaurs
Have a solid external shell

One does not belong why? ice, gold ,wood ,diamond and table salt

Draw two cyclic constitutional isomers of cis-1

Scientists often have to deal with numbers that are either very large or very small. for example, the radius of the sun is approximately 696,000 kilometers, while bacterial cells are as small as 1.9 × 10-4 millimeters. express each number in an alternate form.