This is more of an answer based off of knowledge than fact, but i believe its that "New ideas often develop from unsuccessful experimentation."
Phase 1: Starts with the separation between populations. Separated populations become adapted to local conditions and become genetically differentiated over time.
Phase 2: Genetic isolation is completed, reproductive isolation develops mostly in the forms of prezygotic RIMs.
Scatter Radiation is a type of secondary radiation that occurs when the useful beam intercepts any object, causing some x-rays to be scattered. During an x-ray or fluoroscopic exam the patient is the most significant source of scatter radiation.Scatter radiation occurs as a result of the targeted beam striking objects, such as the patient's body, and reflecting a more harmful secondary radiation in all directions. One method of reducing the medical staff's exposure to this harmful scatter radiation is the implementation Infab's new Scatter Armor Shields.
I hope this helped :)
Redone is the least I think
<span>A spindle fiber is a specialized form of microtubule </span><span><span>
</span></span>
