Select the correct answer.
why might two elements possess similar chemical properties?
a.
they belong to the same group of the periodic table.
b.
they have the same physical state,
c.
they have similar physical properties.
d.
they belong to the same period of the periodic table.

A- they belong to the same group of the periodic table

Explanation:

because the elements in the same group may have different atomic masses and numbers but they are arranged into groups according to their properties

i think it would be b. tissue because an organ system is a group of organs that work together to perform one or more functions. each does a particular job in the body, and is made up of certain tissues.

it's not c. i took the quiz and got it wrong. so my best guess is b.

have a great day, and hope this .