biology

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the evolution of humans is shown in this diagram, which shows how many different animals are living

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This may contain: an info sheet describing the different types of animals and their functions in food webpage

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Free A-Level Biology Cells and Organelles Revision Cards - PDF Downloads

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three types of chemical bonds and their corresponding names are shown in the diagram, with different symbols

Chemical Bonds: Definition, Types, and Examples

some type of cartoon character that is in different stages of writing and doing something with it

Bondings

the structure of an object labeled in green and yellow, with labels on each side

Difference Between Atom and Mole

an image of a structure that is labeled in different colors and sizes, with the words dna structure below it

DNA - Deoxyribonucleic Acid mtDNA & Mitochondrial DNA

Deoxyribonucleic acid (DNA) is a molecule that encodes an organism's genetic blueprint. Today, this molecule is called DNA. Nearly all of the cells within a single organism include exactly the same DNA - http://stemcellthailand.org/dna/

the diagram shows different types of human interaction

DNA Inheritance

DNA inheritance occurs when DNA is passed from parents to offspring during reproduction. It enables the transmission of genetic information across generations. Each parent contributes DNA in the form of chromosomes that carry genes. The specific combination of maternal and paternal chromosomes comprises the genetic blueprint of the offspring. This ensures variation among individuals of a species, while heredity provides continuity of traits through generations allowing species to evolve.