D. flammability
is a chemical property
It provides the reader with your topic and give them a central idea of your writing.
The heads of phospholipids are hydrophilic while the tails are hydrophobic
Planting only red pine trees to replace native hardwood forests cut for lumber.
They would eventually die out because they don’t have the correct adaptations, or they could breed together to make more of the adapted versions. Basically survival of the fittest