The theory of plate tectonics explains the movement of the plates by convection cells in which of the following layers? 1)outer core 2)inner core 3)crust 4)upper mantle

Indicate the coat color and the proportion of offspring with that color for each of the following crosses of rabbits. assume all are homozygous. chinchilla x chinchilla 1/2 agouti, 1/2 chinchilla 3/4 agouti, 1/4 chinchilla all chinchilla

When a cell is in a solution that has the same concentration of water and solutes as its cytoplasm, the cell is said to be in a(n) solution. a. isotonic b. hypotonic c. hypertonic b. facilitated

Achange in which factor will affect the rate of reaction only when gases are involved? temperature pressure surface area concentration