dimorphic

"The liftoff will occur in exactly twelve seconds."

"Our shed has several insect infestions, including ants, yellowjackets, and wasps."

"The problem with the project is that the current design flaws are already existing. "

"My family has a different ideal for my future than I do. "

"The veterinarian examined the kittens and determined that three were males and two were females. "

"the male species"

"A beautiful butterfly fluttered around the garden flowers. "

"She peppered her eggs before eating them. "

"We could color the walls red."

"He wanted to exhibit his baseball cards."

"The teacher gave a good example of a sentence using the past tense. "

"The teacher's lesson plan was a classic example of how to teach fractions effectively. "