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What does exo mean in the word exoskeletons?
"Exo" means external or outer in the word exoskeletons. Exoskeletons are rigid external coverings found in certain animal species that provide support and protection.
What is the outer layer of the cerebrum called?
The outer layer of the cerebrum is called the cerebral cortex. It plays a key role in higher brain functions such as thinking, memory, and voluntary movement.
What is the difference between the epidermis of human and invertebrates?
The epidermis of humans is typically multilayered, with specialized cells like keratinocytes that produce keratin to provide protection. In invertebrates, the epidermis is usually a single layer of cells responsible for secretion of cuticle or exoskeleton for support and protection. Additionally, human epidermis often contains melanocytes responsible for pigmentation, which is not typically present in invertebrate epidermis.
What is the outer skin of a cell called?
The outer skin of a cell is called the cell membrane. It is a semi-permeable barrier that surrounds the cell, controlling the movement of substances in and out of the cell.
Does a spider have vertebrae?
Spider do not have backbones; spiders have an exoskeleton (their bodies are supported by the outer shell of their bodies which is made of chitin).
Are birds vetebrate and warm blooded?
Yes! All invertebrates have hard outer body coverings to keep them in shape. But birds don't have hard outer body coverings. So they are vertebrates!
Why does animals use outer coverings for?
They use outer coverings to protect themselves from injuries, cold temperatures etc.
What is the outer coverings for goats?
hair
What are the three classification of animals?
The three classifications of animals are vertebrates, invertebrates, and mammals. Vertebrates have a backbone, while invertebrates do not. Mammals are a subgroup of vertebrates distinguished by characteristics such as hair and mammary glands.
Why do animals have outer coverings?
To make them feel confident.
Does piranha have scales as outer coverings?
Yes, they have scales.
Are mollusks not invertebrates because some have an outer shell?
Mollusks are invertebrates
Are mollusks not invertebrates because some have outer shell?
Mollusks are invertebrates
What will happen to a bird if its outer coverings is extensively damaged?
It has a baby
What do the outer coverings of a duck and lizard have in common?
Both the outer coverings of a duck (feathers) and a lizard (scales) are made of keratin. Keratin provides protection and helps with insulation and waterproofing for both animals. Additionally, both feathers and scales play a role in thermoregulation for the animals.
Do invertebrates musclesattach to the backbone?
Invertebrates have no backbone, muscles are attached to outer shell.
Do all animals have outer coverings over their their skin?
yeah if they have skin they have to have a outer covering or they will die from getting sick
