Which of the following is lined with epithelial cells?

A. Stomach

B. Lungs

C. Mouth

D. All of the above

How might humans have influenced the inheritance of traits they found desirable in wolves?

What photosynthetic protists have a glassy, two part cell wall made of silica?

Plants make their own food and are called producers. What do plants need to make their own food?

What statement is one component of the cell theory?

A group of cells with the same or similar function make what?

Which describes a group of organisms that is considered a species?

How do antibiotic-rich environments like hospitals speed up the rate at which superbugs increase their percentage of the bacteria population?

Proteins are assembled by which organelles

Which tends to increase the size of a population

Cells use different processes at different times to provide an organism with the energy that it needs. Spirulina is an autotrophic bacteria that can be found in freshwater and marine environments.