Answer:
A blood clot
Explanation:
It is formed to stop bleeding and foreign bodies from entering the body.
<span>Electron carrier Molecules. Both NAH and FADH are molecules that are specifically designed to transport electrons in chemistry. This is a very important function because it provides energy for the necessary chemical reactions to take place</span>
Answer: Ice cores.
Explanation: Ice cores are commonly studied by scientists to find out what the climate was like decades and centuries ago.
Answer: In meteorology, an occluded front is a weather front formed during the process of cyclogenesis, when a cold front overtakes a warm front. When this occurs, the warm air is separated (occluded) from the cyclone center at the Earth's surface. i found this on Wikipedia if u want to find more
Explanation: