If all mammals today evolved in 65 million years from a common ancestor, and if one species took 100,000 years to evolve, how many ticks would this be?

Which of the following are energy solutions that release pollution into the air>

Structures in cells that carry out specific functions.

Ausable water source is one that can be used by humans for drinking or agriculture. identify the water reservoirs as usable or unusable based on their current state. oceans rivers glaciers freshwater lakes groundwater