8. Create two imaginary organisms found in the same ecosystem that share a symbiotic relationship. Invent details of the ecosystem's environment and the role
that each of your imaginary organisms occupy. Draw your two creatures
displaying their symbiotic relationship and explain how each organism
contributes to the relationship.

Glorks are symbiotic bacteria in Spagoodles. The ecosystem is a hot volcanic one with barely edible lava grass that grows. The Glorks get a place to stay in the intenstines of the Spagoodles, while the Spagoodles get better digestions from the Glorks breaking down lava grass.

Explanation:

No need. Just invent something.

the answer is; comparing the frequency of collisions with and without the device

this makes the anti-collision system an independent variable and the collisions a dependent variable. if there are fewer collisions with an anti-collision system that without, then it can be stated that the system is a success. essentially, collisions under an anti-collision system are compared with the frequency of collisions by cars with the human drivers.