What is the difference between the human need for sex and an animal's need for sex?
animals only do it to reproduce , most humans do it for fun
Structurally and anatomically speaking, cows (and cattle) are larger animals than humans are, and thus need larger bones in the legs to be able to support their weight. Cows also don't stand up on two feet, but rather are four-legged animals that have the upper part of the leg above the flank in the body, rather than out as part of the leg like with us humans.
raw material - gold, bauxite, diamond natural resource - trees, water, animals basically raw materials are ores found in their state i.e bauxite is found in the ground and aluminum is extracted from it natural resource are naturally occurring and don't need altering, generally have uses to human beings