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Blood vessels allow blood to be circulated around the whole body for delivery of oxygen/nutrients and removal of waste products. The structure of arteries and veins helps...
Key Factors of Photosynthesis:LightWaterC02Therefore, adaptations are to maximise the absorption/use of these substances. Large surface area = maximum light absorptionThin, flattened surface = smaller dif...
Stage 1:Cell growth DNA replicationStage 2:MitosisNucleus dividesChromosomes separateStage 3:CytokinesisCell membrane dividesTwo genetically identical cells form
The heart is a muscle and its primary function is to pump oxygenated blood around the body and to receive deoxygenated blood from around the body. The left and right side have different functions and the ...
Sperm cell is haploid whereas muscle cell is diploid
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