Imagine a washtub about half full of water. a toy boat containing a rock floats in the water. imagine that you lift the rock out of the toy boat and set it aside (not in the tub). would the water level in the tub become higher or lower or would it remain the same as it was when the rock was in the boat? a. it would become higher. b. it would become lower. c. it would remain the same. d. it could either become higher or remain the same depending on the density of the rock

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