If afire isn't possible in space, then where is fire impossible? Answer choices: - evaporation - In space - A computer - uncontrolled - Inside a car - On television - summer end - On a mountain
In space

If sea squirts are barrel-shaped, then what shape are sea squirts? Answer choices: - rectangle - Loose - swimming - barrel - protected - swea - square - cross
barrel

If adult sea urchins have radial symmetry, then what adults have radial symmetry? Answer choices: - sea urchins - graptolites - humans - fur seals - barnacles - insects - h2o - gastropod shells
sea urchins