The correct order of living units from smallest to largest are: 1) Molecule 2) Organelle 3) Cell 4) Tissue 5) Organism 6) Population.
A molecule<span> is the smallest particle in a chemical element that has the chemical properties of that element or compound.
</span>An organelle<span> is a tiny cellular structure that performs specific functions within a cell. Meaning they are smaller than cells.
A cell </span><span>contains the fundamental molecules of life and of which all living things are composed of.
</span>Tissue is <span>a group of cells found together in the body.
Organisms are made up of organs, which are made up of tissues. It </span><span>is a living thing that can function on its own.
</span><span>Population are groups of living things that live together in a particular area. They are capable of interbreeding.
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BMI- obesity
X-Ray- COPD
Blood Cell Count- iron deficiency
Oils<span> and fats are an important part of a balanced and </span>healthy diet<span>, for the following reasons: Why </span>do we need oils<span> & fats in </span>our diet<span>? Several fatty acids are “essential”, as </span>our<span> bodies and organs (e.g. brain) must </span>have<span> them to maintain </span>health<span>, but cannot produce them. They must be provided via </span>food<span>.</span>
