Which describes a similarity between abiotic and biotic factors

Biotic and abiotic factors both are related to each other because together they form an ecosystem.

Explanation:

Biotic factors are those factors which are living and has an impact on other living organisms or on the environment. Abiotic factors are those factors which are non-living and also has an impact on others or on the environment.

Both biotic and abiotic factors are related to each other because they together form an ecosystem. If one factor is changed or removed, then it can effect entire ecosystem because biotic factors need abiotic factors to live or survive. Biotic and abiotic factors both influence to each other.

carbohydrates are the body's preferred source of energy.

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.