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Animals are divided into two main groups, Invertebrates and Vertebrates. Vertebrates, such as man, have a spine and an endoskeleton, ( internal skeleton) to which all their muscles are attached. They also have a rib-cage which protects the heart and lungs etc, as well as a cranium, (skull) which protects the brain. Some INVERTEBRATES have no skeletons, such as earthworms and jelly-fish, but others, the ARTHROPODS, have an EXOSKELETON, ( outer skeleton) made up of chitin and calcium carbonate. The arthropods can be divided into ; the insects; the Spiders, the crustaceans, (lobsters, etc) and the Diplopods/myriapods, ( centipedes etc). The muscles and body organs are all INSIDE the exoskeleton.
What else can I help you with?
1 Moss plants are held in place by thread like structures called what?
The threadlike structures are called rhizoids.
Are shells living or nonliving?
Shells themselves are nonliving structures that are produced by living organisms, such as mollusks. Shells are made of calcium carbonate and serve as protective coverings for the organisms that create them.
What are trichomes and how do they function in plants?
Trichomes are small hair-like structures found on the surface of plants. They serve various functions such as protecting the plant from herbivores, reducing water loss, and helping with pollination.
Which plants have trichomes and what purpose do these tiny hair-like structures serve on the plant's surface?
Trichomes are found on various plants, including cannabis, tomatoes, and mint. These tiny hair-like structures serve multiple purposes, such as protecting the plant from predators, reducing water loss, and helping with temperature regulation.
Prokaryotes use to propel themselves?
Prokaryotes use flagella to propel themselves. Flagella are long, whip-like structures that rotate like a propeller to move the prokaryotic cell through liquid environments.
How are bees wasp and scorpions alike in protecting themselves from their enemies?
they are alike in protecting themselves, because they can protect themselves without helping.
Are roosters good at protecting themselves?
no
What are hedghogs prickles for?
Protecting themselves.
What are the 3 structures of protecting the developing baby?
flewide
Why do animals have different ways of protecting themselves?
no
Why do hornetts sting?
they sting you because they are protecting themselves.
What do most turtles do when protecting themselves?
Hide in Their Shells
What do hammer head sharks swing their heads for?
It is for protecting themselves.
How can you protect a person from themselves?
Protecting a person from themselves can prove to be fairly difficult. It is ideal to call help for them if they are in danger of hurting themselves.
What structures used by dog and cat protecting them selves from their enemies?
Teeth and claws.
How do bats adapt?
They adapt by eating their usual diet and protecting themselves.
Who is responsible for protecting themselves from an unwanted pregnancy and STD?
YOU (each and every one of us) is responsible for making good decisions, and protecting YOURSELF.
