Shubin and daeschler specifically traveled to ellesmere island to hunt for fossils because _____.

Some neandertal physical characteristics may have arisen as adaptations to a ______ environment.

The frank-starling law of the heart is an ____________ property of heart muscle.

The main functional unit, or super organism, of a honeybee hive is the __________.

The membrane potential is closest to the equilibrium potential for potassium at label _____.

The nutrient standards used on nutrition facts panels are called ________.

Xylem is indicated by the letter _____.

Vessel elements are more efficient at transporting water than tracheids because _____.

To make restriction fragments, a dna sample is treated with ______.

Transgenic animals are currently used ______.

Which of the following statements is false? saturated fats _____.