Children learning biology together, discussing cellular structures on a whiteboard.

Happy multiethnic children discussing structure of primitive organism

Detailed whiteboard diagram illustrating Paramecium anatomy for educational purposes.

Scheme and structure of organism on whiteboard

Students engage in a biology lesson, exploring cell structures on the whiteboard.

Students exploring cell biology by drawing on a whiteboard in a modern classroom setting.

Teenager focuses on biology diagram at the whiteboard, illustrating cellular parts.

Children presenting a science project on a whiteboard in a classroom setting.

Students analyzing biology lesson on whiteboard about Paramecium anatomy.

Young student attentively drawing cell diagram on whiteboard in classroom setting.

White glider aircraft grounded in the scenic rural landscape of Santa Cilia, Spain.