Lamarck's idea of "use and disuse" proposed that
a. traits are passed down from parent to offspring.
b. the continents were slowly moving.
c. in animals, traits that are used often will grow and change shape.
d. the continents were moving quickly.

Which ideas did your answer contain? check all that apply. no food for organisms no oxygen in the atmosphere no trees or flowering plants no products based on trees or plants (building materials, medicines, fuels, fibers) no fossil fuels

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

Which process of living things produces water that enters the water cycle