Which of the following statements describes how the periodic table is organized?

1. The elements are organized alphabetically.

2. The elements are organized by their size.

3. The elements are organized by the date they were discovered.

4. The elements are organized by their properties.

Which of the following best supports the concept that genetic information is passed on to offspring from both of their parents, not just one?

Can someone me with 3 and 4 plz. this is for masteries test.

13. a covalent bond between two atoms is likely to be polar if: a. one of the atoms is much more electronegative than the other. b. the two atoms are equally electronegative. c. the two atoms are of the same element. d. the bond is part of a tetrahedrally shaped molecule. e. one atom is an anion.