antherozoids

"The doctor examined the bodies of the athletes to make sure they were healthy before the competition. "

"The student used a microscope to see the tiny cells in the plant leaf. "

"In their biology class, students learned that the antheridia of ferns produce sperm that need water to swim to the eggs for fertilization. "

"From this vantage point we can observe the behavior of the animals in their natural habitat."

"He is a student of life."

"The under-the-counter storage bin kept the extra supplies hidden. "

"The student had numerous assignments to complete before the weekend. "

"My son is taking biology classes at school, learning about different types of plants and animals. "

"The scientist studied the reproductive cycle of the fruit flies in her lab. "

"In biology class, we learned that cryptogams like ferns and mosses reproduce using spores instead of seeds. "

"The mobile hanging above the crib entertained the baby with its colorful shapes. "

"The release of the trapped students from the burning building was a joyous occasion. "