Which the exception of some sponges, all animals )coelomates b)autotrophs c)heterotrophs d)hermaphrodites

How are the cell walls of a plant and fungus different ?

When analyzing tree rings, what do scientists assume a thin ring indicates?

Complete the statements to identify the first two steps of meiosis i. (1 ) the first and longest step of meiosis i is called i. (2)the second step of meiosis i is called i.