• Question: Would you say that animals bodies act the same as the human body?

    Asked by MatildaP to patricklennard, katiespencer, Jozsef, emilyhill, Camilla, Abbie Y on 24 Jun 2024.
    • Photo: Camilla Cassidy

      Camilla Cassidy answered on 24 Jun 2024:


      In a lot of ways, yes; when we respire the same sort of chemical reaction is happening in human bodies, as in dogs, as in snakes, as in fish, with oxygen becoming carbon dioxide. However, because animals are all different and some are more closely related than others, the way that our bodies allow these chemical reactions can be very different. The lungs of our close relatives the apes look very similar to ours, and that of a dog’s look similar too. But even though a fish respires the same, they get oxygen through gills, through different specialised processes that are adapted to their environment. When we’re warm, we sweat to cool down; dogs don’t sweat, so they pant. All animals share basic chemical processes, and even when they’re not exactly the same we will encounter shared challenges that different animals have evolved different processes to deal with. Across the animal kingdom many things are shared exactly the same, or are at least analogous to each other.

Comments