: Understanding photosynthesis (light-dependent and light-independent reactions), the transfer of energy through trophic levels, and the concept of "Gross Primary Productivity" (GPP) vs. "Net Primary Productivity" (NPP).
Using PCR (Polymerase Chain Reaction) to amplify DNA and gel electrophoresis to create a unique "fingerprint". Time of Death: Estimating death using body temperature, rigor mortis biology ial unit 4
You must explain how variation (through mutation and sexual reproduction) provides the raw material for natural selection. biology ial unit 4