The domestic car and bobcat I believe , they are both in the cat family.
Organisms that live in water are not totally independent of soil as a resource. These organisms depend on aquatic plants for food and other substances. These aquatic plants in turn require minerals for their sustenance. These minerals are carried to waterbodies from soil by rivers, rainwater etc.
An oxygen atom would be the smallest particle representing hydrogen peroxide.
hope that helps :)
The doughnut because it contains carbohydrates
Are composed tiny particles called Atoms. Which are composed of neutrons, protons and electrons.
Hope this is a successful answer!:)