sterol

"While walking to school, Sarah found a lost wallet on the ground. "

"It is very important to give your daughter independence in her life so she learns from experience."

"Sterols are found in all animal and plant tissue and play an important role in hormone chemistry."

"My doctor prescribed a steroid cream to reduce the inflammation on my skin. "

"The delicate tissue paper wrapped the fragile antique doll. "

"My favorite position in the classroom is near the window. "

"The chemistry class focused on how different elements combine to form new substances. "

"The box contains my old toys. "

"The group of students worked together on their project. "

"The hormone adrenaline was released into her bloodstream, causing her heart to race as she prepared for the big presentation. "

"The scientist added a hydroxyl group to the molecule to make it a type of alcohol. "

"A cat is an animal, not a plant. Humans are also animals, under the scientific definition, as we are not plants."