Which describes the genes on each pair of chromosomes?

a. The alleles can be different; the genes are in a different order.
b. The alleles must be the same; the genes are in a different order.
c. The alleles can be different; the genes are in the same order.
d. The alleles must be the same; the genes are in the same order.

Which type of substance ionizes partially and gives off hydrogen ions when dissolved in water? a. strong acid b. strong base c. weak acid d. weak base

The diagrams show objects’ gravitational pull toward each other. which statement describes the relationship between diagram x and y? gravity attracts only larger objects toward one another. gravity attracts larger objects only if they are close to one another. if the masses of the objects increase, then the force between them also increases. if distance between the objects increases, then the amount of force also increases.

Which of the following shapes would represent a molecule with two bonded atoms and 3 lone pairs on only one of them , trigonal planar , bent , trigonal pyramidal , linear