A scientist examines the body fossil and trace fossils left by an ancient vertebrate species in Red Rock Canyon. What could the scientist learn about this species from each type of fossil? Give specific examples in your answer.

What was the land like over 500 million years ago? what was under the sea?

Will ! a cell containing a 3% sucrose solution is placed into a beaker containing a 7% sucrose solution. assume the cell’s membrane is permeable to water, but not permeable to the sucrose. where will the water diffuse? explain.

Collin would like to use the data a coworker has entered in a database. the problem is the coworker's database software is different from collin's. collin should