What conclusion can you draw based on the data in the scatterplot?

Which type of fossil does this image depict?

Consider the four elements above. which one of these elements will combine with oxygen in a 1: 1 ratio?

Which statement explains why the bonds between non metals tend to be covalent? the bonds are found to be nondirectional they have large differences in electronegativity they have small differences in electronegativity they have ions that produce an electrostatic pull