1. as an object moves towards another object the sound waves bunch up. true or false 2. as an object moves toward another object the sound waves have lower frequency. true or false. 3. as an object moves toward another object the sound waves have lower frequency. true or false 4. faster sources moving towards an object have higher pitch than slower moving sources. true or false 5. an object moving away will it have a lower pitch. true or false 6. lower shows differences in frequency as color. true or false 7. an object moving away to be blue shifted. true or false 8. is a star that shows as blue shifted moving toward the observer. true or false. 9. faster moving objects shows more shift in frequency. true or false 10. galaxies appear to be redshifted fom observing on earth. is this because they are moving towards the earth. true or false.

Glutamic acid: hydrophilic or hydrophobic? positive, negative, or neutral? valine: hydrophilic or hydrophobic? positive, negative, or neutral?

What did the first language sound like

In a hypothetical breed of dogs, coat color is controlled by two genes. there are six different coat colors in this breed: black, brown, cream, gray, silver, and tan. consider the following crosses. cross 1: black females from a lineage of all black dogs are crossed with brown males from a lineage of all brown dogs. f1 males and females are all black. when f1 are intercrossed, f2 males and females are black or brown. cross 2: black females from a lineage of all black dogs are crossed with tan males from a lineage where all males are tan and all females are cream. f1 males are black, f1 females are gray. when f1 are intercrossed, f2 males and females are black, brown, gray, or tan. cross 3: silver females from a lineage where all females are silver and all males are gray are crossed with brown males from a lineage of all brown dogs. f1 males and females are all gray. when f1 are intercrossed, f2 males are black, brown, gray, or tan, f2 females are cream, gray, silver, or tan. select the correct statements regarding the mode of inheritance of the coat color genes. a) both genes are x-linked. b) both genes are autosomal. c) one of the genes modifies the expression of the other gene. d) each gene has an additive effect on the intensity of coat color. e) each gene independently specifies three colors. f) one of the genes is autosomal, and the other is x-linked.