Humans have out and frayed the woven tapestry of Earth's biodiversity. Choose 2 of the 3 intertwined systems mentioned in the film that build biodiversity.
Genetic diversity
Habitat diversity
Species diversity
Abiotic diversity

What is the relationship between absorbance of light and the rate of photosynthesis?

Look at the photo of the leaf. which term best describes this leaf?

How can a geological time scale best be reconstructed? a) comparing vestigial structures in living species b) comparing homologous structures in living species c) examining homologous structures in fossil remains d) examining the written records of scientists from past cultures