🛡️🚮✨

#skin #epidermis #dermatology #outer layer #protective barrier

🐜🪨

#arthropod #hard shell #chitin #outer layer #biological exoskeleton

🌽💨🌾

#grain #corn #wheat #shell #chaff #empty #outer layer #dry

🧠🔝

#brain #outer layer #cerebrum surface #brain anatomy #top layer #cortex location #gray matter

🥚💥🔨

#eggshell #cracking egg #broken shell #fragile #outer layer

🧠🐚

#brain #outer layer #cerebral cortex #surface

🧠🟪

#brain #grey matter #neurons #cerebral cortex #outer layer

🧀🧱

#rind #cheese rind #hard cheese #outer layer #inedible rind #crust

🍉⬜️🟩

#rind #watermelon #watermelon rind #fruit skin #green rind #white rind #outer layer

🧱➡️🌳

#exterior #outside #outer layer #outdoors #beyond the wall #external

🌿🛡️

#cell protection #plant defense #cell barrier #outer layer #osmotic protection