Upper and lower epidermis, stomata and mesophyll consisting of palisade, spongy paenchyma and vascular bundles.
Internal parts are just that,,internal meaning they are inside the engine. If they are not IN the engine they are external parts.
you should because cutting it off from electricity can destroy its internal parts(like any other electronic device)
What internal parts are you referring to exactly?
basic components parts Internal parts
Internal components are pieces that are located inside of something.
by going on bbc
The internal parts of a leaf include the epidermis (upper and lower layer), mesophyll (palisade and spongy layers), stomata, chloroplasts, veins (xylem and phloem), and the cuticle. These parts work together to facilitate processes such as photosynthesis, gas exchange, and transpiration.
The waste products of combustion leave the internal combustion engine through the exhaust valve.
enging spere parts
on what kind of car
I think the internal parts of a car is the inside of the car for example engineand external parts of a car are the outer parts of the cars which can easily be seen for example doors, windows, bonnet and many other things.
In different parts our body.