Their exoskeleton limits growth; if arthropods were large, their armour would be too heavy and they'd collapse! Also they use trachea to absorb oxygen, and if they were large, these wouldn't reach through their entire body and cells would die off in areas further away from the oxygen supply. This is why they did get large in the Carboniferous era, when oxygen concentrations in the atmosphere were much higher. :)
Why is a large heavy exoskeleton less limiting for arthropods that live in the water?that is not the answer!!
no, i dont know what they are, but they are not arthropods
NO. Arthropods do not have a 4 chambered hearts.
Do arthropods have backbones?No, it is the exoskeleton that holds the arthropod's body together. arthropods are invertebrates, which means they do not have backbones.
Yes, all arthropods have brains.
Why is a large heavy exoskeleton less limiting for arthropods that live in the water?that is not the answer!!
Why is a large heavy exoskeleton less limiting for arthropods that live in the water?that is not the answer!!
Mollusks compose of the large phylum of invertebrate animals known as the Mollusca. Mollusks have a mantle, mollusks invertebrate. Arthropods have jointed appendages, arthropods have segmented bodies
Insecta...Cant Explain. Sorry. =) Try To Google It...
They express the characteristics inherent to arthropods. All insects are arthropods. Not all arthropods are insects.
NO Mammals are not arthropods. Arthropods are insects.
arthropods are eukaryotic because arthropods are animals.
They express the characteristics inherent to arthropods. All insects are arthropods. Not all arthropods are insects.
No, goats are not arthropods.
Yes they are arthropods
No, people are not arthropods.
Why is a large heavy exoskeleton less limiting for arthropods that live in the water?that is not the answer!!