Which of the following is true about the cells in a multicellular organism? a. the cells contain different genes and therefore express different genes.. b. the cells contain different genes, so they express only the genes they have in common.. c. the cells contain the same genes but do not express the same genes.. d. the cells contain the same genes and express the same genes.

Why does bubbling occur when vinegar mixed with baking soda

The blue particles in this image are able to cross the cell membrane through simple diffusion. how will they be transported? outside the cell inside the cell o a. the substances will move directly across the membrane from outside the cell to inside the cell. b. the substances will move through channels in the membrane proteins from outside the cell to inside the cell. o c. the substances will move through channels in the membrane proteins from inside the cell to outside the cell. o d. the substances will move directly across the membrane from inside the cell to outside the cell.

Which of the following is the earliest era of earth's geologic time scale? cenozoic mesozoic precambrian paleozoic