My non-professional guess: The genome record for a given species. It can trace, with reasonable completeness, the migrations of populations over many thousands of years.
horse
Phospholipids
horse
The genome is the most complete record of evolutionary history available to us.
It is part of the Respiratory Cycle of most living things on Earth.
cy young with 749 complete games
biological evolution ...........studyisland
probably. the oldest person on earth would have blown them out
it is a complete flower, but only the inside (heart is used for the spice, which is the most expensive spice on this earth.
paleozoic
The biosphere is the most inclusive level of biological organization, encompassing all ecosystems on Earth. It includes the interactions between living organisms and their physical environment on a global scale.
The two most common alkaline earth metals are calcium (Ca) and magnesium (Mg). They are found abundantly in the Earth's crust and play important roles in biological processes and industrial applications.