Circular distribution
•Suppose two birds are flying, one is flying from the north and the other is flying from the south. What are there directional average?
Circular distribution •Suppose two birds are flying, one is flying from the north and the other...
Canadian geese migrate essentially along a north-south direction for well over a thousand kilometers in some cases, traveling at speeds up to about 100 km/h. If one such bird is flying at 100 km/h relative to the air, but there is a 38.0 km/h wind blowing from west to east. A)At what angle relative to the north-south direction should this bird head so that it will be traveling directly southward relative to the ground? Express your answer in degrees. B)...
can you help me to answers this questions about birds of North America two species (yellow warbler and northern cardinal) 1)species resident (live in Michigan year-round) or migratory (breed in Michigan and then spend the non-breeding, winter period in southern US, Central America or South America)? 2) In what kinds of habitat species breed? 3) What is the body size of the species? 4) What are the population trends of the species?
5. According to ground-based radar, an airplane is flying 15 degrees north of west at a speed of 100. mph. The weather report states that the wind is blowing in the southeast direction, i.e., 45 degrees south of east, with a speed of 35 mph. What is the airspeed of the plane? In other words, what is the speed of the plane relative to the air? Give your answer to 2 significant figures.
Some birds for colonies where individuals keep a constant distance apart from each other. This distribution of individuals is called: A Random B.Uniform C. Clumped D. Poisson
Some birds for colonies where individuals keep a constant distance apart from each other. This distribution of individuals is called: A Random B. Uniform C. Clumped D. Poisson
Can a magnet have more than two magnetic poles, one north and
one south? Select the correct answer and explanation.
Can a magnet have more than two magnetic poles, one north and one south? Select the correct answer and explanation.Yes. A magnet can have several north poles, but it can have only one south pole. No. A magnet can only have exactly one north pole and exactly one south pole. Yes. A magnet can have several north and several south...
Australia's iconic emu and cassowaries comprise one family within the palaeognaths. The palaeognathous birds also include six other families (two of which recently became extinct): the tinamous (from South America), the rheas (from South America), the kiwis (from New Zealand), the moa (from New Zealand), the elephant birds (from Madagascar), and the ostrich (from Africa). For many years, it was though that these families were the result of Gondwanan vicariance. That is, it was thought their diversification was driven by...
A car starts out at the north end of a circular track 1.50 km in diameter and travels in a straight line to the east end and then travels in a straight line to the south end at a constant speed of 10.5 m/s. At the south end there is a straight road leading to the north end. The car starts from rest at the south end following the road and accelerates at 0.39 m/s2. (a)...
Q-2 (7.6) An irruption is an irregular migration of birds to a region where they are not usually found. In North America, approximately every four years, there is a winter eruption that causes snowy owls to fly south in larger numbers than usual. Many Ontarians were fortunate to sight a snowy owl in 2014. Suppose that the size of the body of a snowy owl is normally distributed with a mean 61.5 cm and a standard deviation of 4.75 cm...
Suppose that someone argues that when a bar of iron is magnetized, all the north poles go to one end and all the south poles go to the other end. How could you disprove the suggestion?