Which of the following best describes the Doppler Effect? a. The frequency of a sound appears higher as the source of the sound moves closer and the frequency of the sound appears lower as the source moves away from the observer.
b. The wavelength of a sound appears shorter as the source of the sound moves closer and the wavelengths of a sound appear longer as the source of the sound moves away from the observer.
c. A phenomenon in which sound waves will compress as the source of the sound moves towards the observer, and rarefaction as the source of the sound moves away from the observer.
d. All of the above.

answer; i believe that the correct answer to this statement is (exoticism); //

exoticism was a trend where musicians created music based on a far off foreign

the answer is: trichonympha lives in the gut of termites and digests cellulose eaten by the termite.

this is an example of a symbiotic association of a protozoan with its mode of association.

hope i

-lavira: )

the two answers are a, the population of birds with large beaks will increase on the island, and c, the trait for large beaks will be passed on to future generations through natural selection. the reason for that is because if the birds that have beaks developed for eating small seeds lose all of their food, they will go hungry and eventually starve because they physically cannot eat the large seeds, therefore making the population of large beaked birds higher. also, if the trait of large beaks are dominant on the island over small beaks, then over time the large beaked birds will reproduce more and more, while the smaller beaked birds will reproduce less and less because they can't survive with the food provided. that leads to the trait of small beaks disappearing and the trait of large beaks taking over the island.