Fill in the blanks. By looking at the forelimbs of several (animals with backbones), we can see that they have bone structure even though they have completely different . This tells scientists that these organisms all have a . ​

Sarah is sitting at the top of the slide in the schools playground. which will increase sarah’s kinetic energy a- an additional child is added to the top of the slide. b- sarah is pushed and moves down the slide. c- sarah climbs down the ladder and off the slide. d- the ladder is moved to the other side of the yard.

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

Did you know that a single bee would have to go to over 2 million flowers to make a single pound of honey?