Which of the following could be represented with a model? - Both a car and a car crash because both objects and events can be modeled
- Neither a car nor a car crash because neither objects nor events can be modeled.
- A car crash but not a car because events can be modeled, but objects cannot be modeled
- A car but not a car crash because objects can be modeled, but events cannot be modeled.

segmented body, an exoskeleton made from chitin, and joint appendages.

explanation:

the sun shines white and black light to our planet. the white light has all the colors in it. in our upper atmosphere, we have dust particles and oxygen molecules. the white light meaning all of the colors in a rainbow shines through the upper levels of the atmopshere and the blue light scatters across the entire planet. that is why our sky is blue.

answer; endoplasmic reticulum;