0
Which organisms have a somewhat rigid internal skeleton and many muscles?
Wiki User
∙ 14y ago
a. octopuses
b. earthworms
c. sea anemones
d. insects
e. vertebrates Answer= e. vertebrates
Wiki User
∙ 14y ago
Wiki User
∙ 14y agovertebrates
Add your answer:
Earn +20 pts
What is the fiber direction of a cats internal oblique muscles?
The cat's muscle fibers run perpendicular to its internal oblique muscles. The fibers of the external oblique muscles run opposite of the muscles.
What grade do you dissect a frog?
In a typical frog dissection class, you will discuss the anatomy and physiology of frogs and other creatures. You will learn about the skeleton, muscles, and internal organs of the amphibian.
How does a tiger move?
A tigers body, like all mammals, has a skeletal and muscular system. The skeletal system consists of many different kinds of bones that protects internal organs and supports muscles, tendons and many other types of tissues. The muscular system consists of muscular tissue that is attached to the bones. Tigers are able to move by contracting their muscles, which in turn move their bones and their skeleton.
Is the ability of animals to move their own?
What is true for the movement of all organisms is that it is because of energy. What is also true is that that energy must overcome obstacles in order for there to be movement. Those obstacles can be drag, friction, gravity, or inertia. Beyond those basic truths, there will be variation depending upon the type of organism. For example, in some cases, there is an internal skeleton that provides a framework to support movement. In other cases, there is an external skeleton. And in still others, there is none. With some organisms, movement is carried out with the help of appendages. For others, it is carried out through muscles.
What is the difference between primitive fish and the most advanced types?
primitive fish are ones that have more skeleton weres advanced types tend to be more of muscles
How do butterflies support themselves without an internal skeleton?
THEY USE THERE MUSCLES TO MOVE THEM AROUND. THEY USE THERE MUSCLES TO MOVE THEM AROUND.
Do pandas have Joints and Muscles?
Yes they do ! They have a complete internal skeleton and muscular system.
In five sentence give the importance of a skeleton?
The importance of a skeleton includes supporting the skin, tissues, and body muscles, as well as protecting internal organs such as the brain from physical injury.
What muscles are muscles that help the skeleton move?
muscles that help the skeleton to move are? just an involuntary muscle
Where in the body is your skeleton?
every where the skeletal system is all the bones in your body (skeleton).Under the skin and muscles, and above the internal organs.this means the skeletal system is in this thing called your 'body'
What kind of skeleton does a cockroach have?
Yes Yes it does All insects and arachnids are invertebrates and have exoskeletons.
What is the purpose of the internal skeleton of a vertebrate?
The basic purpose of internal skeleton is to provide place for attachment of muscles. The internal skeleton protects the essential organs like heart and lungs (rib cage). The backbone gives flexibility to move. The girdles support the limbs. The skull protects our brain. All evolved in course of time to meet the demands of animal encounter with the environmental conditions.
What is the difference between animals muscles with endoskeletons and exoskeleton?
In animals with endoskeletons, muscles surround the skeleton. In animals with exoskeletons,the skeleton surrounds the muscles.
Why does your skeleton need muscles?
The muscles make things move, the skeleton provides the leverage and the structure on which everything is supported.
What does internal structure mean?
The Internal structure of a house is the arrangement of the various rooms,walls and ceilings while the internal structure of the human body is the patttern and position of the skeleton, muscles and organs. These contrast with the external structure - the outline or profile of the outside.
What type of symmetry do cnidarians possess?
radial symmetry
What is a primary function of both the external skeleton of a crab and internal skeleton of a seagull?
They providestrength and support for the body.
