pulmonate

"My sister is a biologist studying the effects of pollution on local river ecosystems. "

""Ponder the fact that God has made you a gardener, to root out vice and to plant virtue." — St. Catherine of Siena"

"The birds had built an amazing structure out of sticks and various discarded items."

"He listened carefully to his mother's concerns, feeling sorrowful about her disappointment. "

"I put some lettuce on my sandwich. "

"The runner was breathing heavily after the long race. "

"We had to relocate the magazine rack because we bruised our shins on it too frequently when it was near the door."

"The bicycle's gears are a complex mechanism that converts the rider's pedaling motion into forward movement. "

"The teacher praised the students' similar answers on the math quiz. "

"Please relate the circumstances of your journey here today."

"While walking along the beach, we found a variety of seashells, and my daughter pointed out a snail and said, "Look, Mom, it's a gastropod!" "

"Where does this document belong?"