Abig rock is weathered over many years by a river, until only small pebbles remain. the mass of all the pebbles is less than the mass of the rock. what probably happens to the rest of the rock?

a) it evaporates

b) it is destroyed

c) it dissolves in water

d) it is converted to soil

20 pts i don't really get this xd1. what is the function in humans of the protein produced from that gene2. would you expect to find the same protein in other organisms? if so, which ones? 3. is it possible to find the same gene in two diff. kinds of organisms4. if you found the same gene in all organisms you test, what does this esuggest about the evolution of this gene in the history of life on earth? 5. does the use of dna sequences in the study of evolutionary relationships mean that other characteristics are unimportant in such studies? explain your answer. what am i supposed to do here