Can you please help me put this in my own words I need help?

A new animal has been found, the sea slug! The sea slug creates it’s energy through photosynthesis. When the slug eats algae, not all of it is digested, the remainder continues to photosynthesize and create more energy.

Explanation:

each chemical family is represented as a group or column on the periodic table. based on chemical properties, there are 6 types of chemical families. group 1 represents alkali metals, group 2 represents alkaline earth metals, groups 3 to 12 represent transition metals, groups 13 to 16 represent non-metals and other metals, group 17 represents halogens and group 18 represents noble gases.