Do sea urchins contain teeth
Do sea urchins contain teeth?
Expert
Sea urchins contain a teeth-like structure juxtaposed to the mouth and made up of five teeth joined to ossicles and muscle fibers. This structure, termed as Aristotle’s lantern, is utilized to scratch food, mostly algae, from marine rocks.
Voice Communications: It is the communication via the Internet is the most advanced and newest technology nowadays. This technology was introduced in the mid of 90s that has raised the value and significance of Internet communication.
What is the characterization of arthropod reproduction?
According to which rule the sharing of electrons into hybrid orbital occurs.
Which autotrophic group accountable for the production of most part of molecular oxygen of earth?
Which organs of the body are parts of the human digestive system?
Write the constitution of cartilaginous matrix?
Define Host-Based System: (A) It is a system controlled by a central or main computer. The host-based system usually refers to a hierarchical communications system controlled by the central computer.
Ethical dilemmas: It is a situation wherein there two or more choices and either both are questionable ethically, or both seem on different grounds to be the "more ethical" choice than the other.
Into which groups are living beings categorized?
This law at first increased the mandatory retirement age from 65 to 70 and then was later amended to eliminate an upper age limit altogether.
18,76,764
1951904 Asked
3,689
Active Tutors
1457537
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!