Calculate the area of the parallelogram spanned by the vectors $\vc{a} = (3, -3, 1)$ and $\vc{b} = (4,9,2)$. Solution: The area is $\| \vc{a} \times \vc{b}\|$. Using the above expression for the cross product, we find that the area is $\sqrt{15^2+2^2+39^2} = 5 \sqrt{70}$.
In this first exercise, you will study the moose on Isle Royale. before the arrival of wolves. The lab simulates the arrival of the. group of moose that swam to the island and rapidly reproduced. to form a large population. [ 1 ] Click the GO button in the CONTROL PANEL at the bottom of the screen to begin the.
Moose stay resident if they find enough nutrition. Huge parts of the North American moose population have a home-range of between 5-40km2. Looking at their colleagues high up north with less food supply, the home-range can be up to 25-times that big! Alaskan moose have around 260 km2 in average browsing range.