What is the term to describe when an organism has both male and female sex organs, like the fltaworm?

Name the class of Dugesia Dugesia_subtentaculata_1.jpg 

The cephalopod mollusks have

In mollusks, the folds of tissue that arise from the dorsal body wall and enclose a cavity surrounding the visceral mass are called the

A trip to space finds a planet rich with green light. Scientists hope to introduce a photosynthetic organism to this planet. What sort of organism should they choose?

Which stage of aerobic respiration requires an input of two ATP?

An organic molecule that selectively absorbs light of specific wavelengths is called _____________.

When an electron in a pigment molecule is absorbed by a photon, it ____.

What substance causes yeast bread to rise?

A trip to space finds a planet rich with green light. Scientists hope to introduce a photosynthetic organism to this planet. What sort of organism should they choose?