Internal components are pieces that are located inside of something.
Internal parts are just that,,internal meaning they are inside the engine. If they are not IN the engine they are external parts.
What internal parts are you referring to exactly?
basic components parts Internal parts
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.
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.
one is a motherboard
ogie
Here!