Is biogeography evidence mean certain species develop almost identically especially during early stages? If not what does it mean?
Plz help I don’t know what it means

When water freezes, it . contracts expands

The chromosomal structure that limits the number of cell divisions of a cell is the the chromosomal structure that limits the number of cell divisions of a cell is the kinetochore telomere histones centromere

If animal agriculture was eliminated, how much grain would become available for human consumption?