<span>A.) vascular ....,,,,</span>
Weathering of rocks and soil is the primary way that clays and clayminerals form at the Earth's surface today. ... Factors governing rockweathering and soil formation include the initial type of rock, the ratio of water to rock, the temperature, the presence of organisms and organic material, and the amount of time
Answer: Allopatric speciation , by geographical isolation
Explanation:
Allopatric speciation occurs when two populations are separated by geographical barrier from one another.
The differences in their traits as new species, is due to influence of selective pressures in their individual new environments on the morphological, physiological and behavioural features leading to the formation of a new species..
Answer:
all the interacting populations in an area
Explanation:
It could show if the specimen is still functioning