Vene
In memory of ChordatesLegacy
This doesn't make a lot of sense to me. Are you saying that our skin isn't suited to a frog's environment (which would be correct) or that the skin of a frog is better suited to it's environment than our skin is suited to our environment? Because our skin does a great job at keeping moisture in our bodies and does a good job at regulating our body temperature (sweat). It's also quite sensitive to tactile pressure and changes in temperature. Plus, our skin can take a lot of damage and still heal.A frog's skin is much better suited to its environment than ours is.
Depends on melanin content. Those of us with pale skin have this issue a lot more than those of us with darker skin.Thats another good point, our skin is easily damaged by sun exposure.
Mostly because we don't need to do those things. And that's the issue with versatility, it allows for a lot of options, but poor performance at each.But not efficiently. Our teeth arent strong enough to crush hard nuts or chew on tough plant matter and they arent sharp enough to rip meat off a bone.
Well, with a bite, you'd be surprised how much pressure a human can bite with. As for bruising, that's not the fault of the skin, that's damage to blood vessels.A testament to how thin our skin is
Our muscles are so strong that if we use 100% of the cells its possible to rip the tendons off our bones. (which can stand somewhere between 1000 to 5000 J/Kg of force)Ants can lift large weights relative to their body size, chimpanzees are incredibly strong for their size.
Yes, we can't digest cellulose. That can be called poor design. As can out inability to synthesize Vitamin C. But, all organisms need to eat or they will feel weak or sick. Rodents have it much worse than we do by the way. And we can last for weeks without food. Water, not so much.Its in-efficient, we lose a good amount of nutrients through our digestion, we cant digest hardcore food materials, and we often have digestive problems. Although to be fair, many digestive problems can be linked to our poor diet. We also require large amounts of food to keep ourselves going, we have to eat constantly to keep from feeling weak or sick
And it works quite well (by the way, so do other primates. I'd like to see a monkey swing in the trees without opposable thumbs and a rotating shoulder).We are the only animals that need this skill for survival.
It's not needed, that's why. And if you wanted to talk about inefficiency of the eye, I'd mention the blind spot.Most animals, even diurnal animals, have passable night vision. We do not
They are the exception, not the rule. You'd do better to point out that birds have better vision than us.Not actually true, vultures can smell rotting flesh from miles away.
First off, we are highly visual beings. Anything that aids our sight is an advantage. Second, fruit identification.How does color vision assist us in our survival?
Me either, that was enjoyable.Understandable I dont mind a challenge
Upvote
0