A(n) ______ is a reversible phenotype changes in response to changing conditions during an organism’s lifespan.

Shivering and warming up flight muscles are both examples of __________.

This is an optional bonus question worth 2 points. List the steps in the scientific method.

A scientist discovers three populations of grasshoppers. The number of each color of grasshopper (green, gray, and brown) has a strong correlation with the color of the soil in each population. To determine if the correlation is due to natural selection, the scientist places a few gray grasshoppers into the population of green grasshoppers, and a few gray grasshoppers into the population of brown grasshoppers. Then the scientist records which color of grasshopper is eaten most often by birds. Which of the four ecological science approaches is the scientist applying?

Refer to the following pedigree, which traces the inheritance of a certain genetic disorder through several generations in a family.  What is the genotype of the individual indicated by the arrow below?                          

Select any three (3) of the ecologists highlighted in Quiz 3 from class this semester.  For each, (1) Name the scientist. (2) In one or two sentences describe why they are relevant to ecology today.

How many successful land invasions of Canada did the US carry out in the year 1812?

Elastic fibers are also known as

Henry Dearborn commanded US forces in the attack on Montreal in Nov 1812

On a horse, the area dorsal to the scapula is known as the