pathogenic

"The coffee concentrate was strong, so a little went a long way. "

"Wear a hat to protect your skin from harmful sunlight."

"Tony hammered on the door to try to get him to open."

"The noisy environment of the school cafeteria made it difficult to concentrate on my homework. "

"The project consists of three main parts. "

"The student raised their hand, but the teacher responded to their frustrated sighs and other nonverbal first. "

"The doctor identified the specific bacteria causing the student's illness. "

"The child loved playing with the percussive phone, banging it on the floor to make loud, echoing sounds. "

"Construction is underway on the new bridge."

"The pond was teeming with tadpoles in the spring. "

"The tomato plants had some kind of disease that left their leaves splotchy and fruit withered."

"The complicated instructions on the new software difficult me from completing the project on time. "