Skin. hair. nails. hope these helped!
Atoms are the basic building blocks of ordinary matter. Atoms can join together to form molecules, which in turn form most of the objects around you. Atoms are composed of particles called protons, electrons and neutrons.
Antophytes attract pollinators through sweet nectar and/or fruits. They are a type of plant that bears flower-like structures that secrete distinct scents that attract organisms and help them thrive and get pollinated more. These flowers would then grow and mature into fruits that can be attractive to bigger organisms.
Proteins
Enzymes are proteins that can lower activation energy of reactions in the body (I think).
