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As Many Exceptions As Rules: January 2015
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Wednesday, January 28, 2015. Crawling To The Top. Biology concepts – characteristics of animals, undulipodia, gametes, nematodes, roundworms,. Yes, a sponge is an animal – just like a barracuda, a. Platypus or a that weird nephew of yours. They are. Multicellular, loosely organized into a couple tissues,. And eat other organisms. You can see how they filter. Feed in this demonstration. Not so different from. Sponges and birds – they’re both animals, but would you know it to look at them? Another attribut...