A man parks his car in a public park’s packing lot, then walks 1.5 mile to the east, 2.0 mile {a}° north of east, and then 0.2 mile to the north to find his friends who are having a picnic party.  How far has the man walked in the north direction? Express your answer in miles with two significant figures.

What animal’s scientific name translates as gregarious + crimson?

What is the scientific family name of the Cabbage butterfly? Fill in the blank.  

Which of the following motions are considered as projectile motions? 

What is the common name of Quercus falcata? Fill in the blank.  

The Amish population of the U.S., which descended from a few German colonists, has a much higher frequency of polydactyly than is present in the rest of the U.S. This is due to …

What is the largest family of spiders?

The practice of evaluating another culture by the standards of one’s own culture is called:

In eukaryotic cells, a pre-mRNA (also called primary-mRNA) must be processed to become a mature mRNA. What 3 things occur during mRNA processing? (select all that apply) 

Which of the following processes involves a carrier protein moving solutes across a cell membrane against their concentration gradient (from an area of low to high concentration)?