Which of these diagrams best represents the steps in the formation of the solar system? A-rotating of clouds of gas and dust -> condensation of clouds to form an elliptical disc -> particles in the center combine/ planets form in the disc
B- Rotating of clouds of gas to form nebula -> condensation of the clouds to form the sun -> solar winds blow -> fusion of gases to form planets
C- rotation of clouds of gases and dust -> condensation of the clouds -> formation of the planets -> combining of the gases to form the center of the system
D- Rotation of clouds and gases -> formation of the planets -> combining of the gases to form the center of the system -> flattening of the nebula

Which two molecules do green plants use to make glucose? o a. nitrogen and water o b. hydrogen and oxygen o c. carbon dioxide and water o d. methane and iron oxide

How are gene and protein sequences used to classify organisms?

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.