Ads
related to: vertebrae definition for kids science experimentIt’s an amazing resource for teachers & homeschoolers - Teaching Mama
- Lesson Plans
Engage your students with our
detailed lesson plans for K-8.
- Worksheet Generator
Use our worksheet generator to make
your own personalized puzzles.
- Education.com Blog
See what's new on Education.com,
explore classroom ideas, & more.
- Interactive Stories
Enchant young learners with
animated, educational stories.
- Lesson Plans
Search results
Results from the WOW.Com Content Network
Each vertebra (pl.: vertebrae) is an irregular bone with a complex structure composed of bone and some hyaline cartilage, that make up the vertebral column or spine, of vertebrates. The proportions of the vertebrae differ according to their spinal segment and the particular species.
The placement of hagfishes on the vertebrate tree of life has been controversial. Their lack of proper vertebrae (among other characteristics of jawless lampreys and jawed vertebrates) led phylogenetic analyses based on morphology to place them outside Vertebrata. [48] Molecular data, however, indicates they are vertebrates closely related to ...
A haemal arch, also known as a chevron, is a bony arch on the ventral side of a tail vertebra of a vertebrate. The canal formed by the space between the arch and the vertebral body is the haemal canal. A spinous ventral process emerging from the haemal arch is referred to as the haemal spine. Blood vessels to and from the tail run through the arch.
The spinal column, also known as the vertebral column, spine or backbone, is the core part of the axial skeleton in vertebrate animals.The vertebral column is the defining and eponymous characteristic of the vertebrate endoskeleton, where the notochord (an elastic collagen-wrapped glycoprotein rod) found in all chordates has been replaced by a segmented series of mineralized irregular bones ...
Marine vertebrates are vertebrates that live in marine environments, which include saltwater fish (including pelagic, coral and deep sea fish) and marine tetrapods (primarily marine mammals and marine reptiles, as well as semiaquatic clades such as seabirds).
The neck is the part of the body in many vertebrates that connects the head to the torso. It supports the weight of the head and protects the nerves that transmit sensory and motor information between the brain and the rest of the body.
Science & Tech. Shopping. Sports. Weather. 24/7 Help. ... but feel free to chop your own or experiment with another winter squash like honeynut or acorn squash in place of the butternut.
These experiments reveal that the limb mesenchyme contains the necessary information concerning limb identity, but the AER is needed to stimulate the mesenchyme to live up to its destiny (of becoming an arm, leg, etc.) When the AER is removed, limb development halts. If an FGF-bead is added in the AER's place, normal limb development proceeds.
Ads
related to: vertebrae definition for kids science experimentIt’s an amazing resource for teachers & homeschoolers - Teaching Mama