Answer:
mesozoic
Explanation:
the other eras are ancient eras.
Nervous system responds to the environment
Answer: I’m not sure what you’ve learned but for me it’s that you shouldnt leave the lights on when you don’t need them, you should switch off the TV when you aren’t using it, if you see a piece of trash pick it up and throw it in a trash can, and recycle
Explanation: HAPPY (late) EARTH DAY!!
Answer: C. That jellyfish have stinging cells, while comb jellies do not
Explanation:
Comb Jellies to the untrained eye are the same as Jellyfish but as the question says, they are different in that they belong to different phyla.
The Comb Kelly belongs to the Ctenophora Phylum while the Jellyfish belongs to the Coelenterate phylum.
Perhaps the largest difference between them is that Ctenophora do not have stinging cells as opposed to members of the Coelenterate Phylum that do.
<span>The answer is true, professionalization of science is due to specializing the field of science. Science was a key factor that enhances our world today. It is by the help of the scientist and professionals who invented things that are thought by us. Scientists before are specializing science which helped them analyze their hypothesis until they will get into their conclusions. Specializing this became a profession to a lot of those scientist to pursue and invent more.</span>
