The main difference between mammalian and reptilian teeth is that reptiles are usually homodont while mammals are typically heterodont. This means that all reptiles’ teeth are the same shape and on the other hand, mammals have different types of teeth, like incisors, canines, premolars, and molars. The advantage of mammalian teeth is in those difference in size and shape of teeth which results in their different function. Thus, mammalians are more efficient and specialized for different types of feeding.
Hey You!
There are 5 stages of the sleep cycle, and each stage lasts about 5-15 minutes long (usually around 10-15, though).
And that's youd answer! ^
Answer:
Explanation:
Continents are the seven main divisions of land on Earth. A continental shelf extends from the coastline of a continent to a drop-off point called the shelf break. From the break, the shelf descends toward the deep ocean floor in what is called the continental slope.
In physic speed is defined to as scalar quantity which is defined to as the rate at which an object covers object. The speed of an object is the magnitude of its velocity. spend has no direction and is measured how a object move relative to a reference point.
