When Rohan steps out into the cold during a winter morning, his body shivers in order to keep its temperature at 98.6F.

In a biology class, Priya observes that green plants in the school garden produce their own food through the process of photosynthesis.

During a desert field trip, Harper noticed that a camel has eyelashes that work to keep the dust and sand out of its eyes.

During a science class, Oliver asked, 'What do we call a tiny non-living particle?'

An organism that provides all the things needed for a virus

During a biology class, Grace asked about the structure that surrounds and protects the virus, also helping it to attach to the cell. What is it called?

In a biology class, Scarlett asked if bacteria are generally good or bad for humans. What should be the correct response?

During a science fair, Lily presented a project stating that bacteria are thought to be some of the oldest living organisms on Earth.

In a biology class, Noah is learning about microorganisms. He is curious about how bacteria are classified. Based on what criteria are bacteria categorized?

During a microbiology lab session, Harper examines a slide under the microscope. What type of bacteria is pictured?

Sophia is studying microbiology and observes a slide under the microscope. What type of bacteria is pictured?

During a microbiology class, Luna is examining a slide under the microscope and asks Aiden to identify the type of bacteria pictured. What type of bacteria is it?

During a biology class, Arjun asked about the nature of bacterial cells. The teacher explained that bacterial cells are...