While camping you notice a "Do Not Litter" sign nailed onto the trunk of a mature oak tree about 7 feet off the ground. When you return five years later, will the sign be at the same height, or will the tree's growth have raised it higher?

the backbone of the dna and rna compound is sugar phosphate.

sex cells are usually half's then they find another half and make a fertilize egg

japan is the correct anwser because i already took the test and i passed it

answerthe above statement is (false);