The upper respiratory tract includes the larynx, the pharynx and the nose.
You have the word which, that means there are more than one answer.Here is a short answer. Reflection<span> is the change in direction of a wavefront at an interface between two different media so that the wavefront returns into the medium from which it originated. Common examples include the </span>reflection<span> of light, sound and water waves.</span><span />
Answer:
idk
Explanation:
but it sucks, you sit in a classroom for 6+ pointless hours waiting to go back home to freedom. people always ask there selves, when am I going to use any of this stuff in life, you won't
(actually you will depending on what job you want )
The answer is Mitosis.
Mitosis is a cell division process by which somatic cells reproduce.
In this process there is one division per cycle (with these steps:prophase, metaphase, anaphase e telophase, cytokinesis), one cell produces 2 new daughter cells and their genetic information is the same as the original cell ( the number of chromosomes is also the same)