They have a cytoskeleton which is much like the eukaryotic cytoskeleton just harder to see!
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.
Yes, Skeleton Creek in Oklahoma has been identified as polluted due to high levels of bacteria and other contaminants from agricultural runoff and urban development. Water quality monitoring and pollution control measures are in place to address this issue.
The bones provide a rigid framework onto which the muscles can attach so that a body can raise itself off the ground and move around efficiently. The skeleton also provides protection for the body's vital organs.
Internal organs are held in place by skin and supporting muscles and tissues. Additionally, there is not a lot of empty space in body cavities, so organs cannot just float free inside an animal.
Your body.
internal internal internal
a strong skeleton.
Incorrect: Some bacteria do not have an electron transport chain and just glycolysis. If they do have an electron transport chain, then it would take place in the mitochondria.User response: Actually bacteria do not have a mitochondrium. Their electron transport chain is located inside their cytoplasmic membrane.
Denmark
lucy is in a special place right know
The story "Skeleton Creek" takes place in the fictional town of Skeleton Creek, located in Oregon. The town is known for its eerie history and mysterious occurrences that the main characters, Ryan and Sarah, uncover.
Exoskeletons and Endoskeletons both protect the animal. Both are a place for the animal's muscles to attach. This lets the animal move its body. Both types of skeletons are useful for supporting the body and holding it off the ground. An exoskeleton cannot grow, and must be shed each time the animal gets larger. An endoskeleton can grow, and animals with internal skeletons do not have to shed anything.