the sea dragon is a fish that looks and acts like kelp in order to attract its food. a researcher proposes that this is due to a genetic modification that expands smaller appendages already present in these fish’s ancestors. what type of explanation is this?

How is ribosomal rna useful as a molecular clock? a. a large portion of the dna ring is not vital to structure or function, allowing it to accumulate neutral mutations. b. its rate of mutation increases over time as organisms continue to evolve and differentiate from each other. c. a slow mutation rate makes it useful for determining evolutionary relationships between ancient species. d. it is only found in select organisms, making it easier to compare relationships between species that have it.

Emmet didn’t want to weed the garden. he put off the task toward the end of the day. he even tried to get his sister to do the job. what type of goal orientation did emmet display toward weeding the garden?

To sciences do not agree on which type of grocery bag is better for the environment what is most likely to come out come out of the disagreement