Answer:
The tendency of the bird or the inclination to sing is innate in birds, however, the song, which is sung is learned. There exists an innate tendency to sing a song whether the bird is in seclusion or not. The birds possess sensitive/critical periods when they can produce memories of the songs they learn. The anterior forebrain pathway or the anterior vocal pathway is the template for learning a song by the bird.
Answer:
A topographic map is a detailed and accurate representation.
Explanation:
A topographic map represent all made made and natural features on the earth's surface. This can be used for different purposes or activities like- hunting, fishing, hiking, surveying an area, urban planning and so on. A topographic map has a distinct feature that is three-dimensional shape is modeled by the contour lines. Topographic maps are produced by NTS- Canadian National Topographic System. Topographic maps can describe the vertical information through the use of contour lines.
Its either A or C. thats all i can say though but B and D you can rule out. I hope i helped a little
Answer:
J. W. Tutt suggested that peppered moths were an example of natural selection.
Explanation: Before industrial revolution, the population of white peppered moth is high as compared to dark peppered moth because white peppered moth can't be seen at night by the birds. After industrial revolution, sooth is spread on the surface of the trees which make easy for the bird to see white peppered moth and feeds on them. Population of white peppered moth decreases while the population of dark peppered moth increased because they cannot be seen in the dark due to black color of sooth.
