what are the choices? 0-0
Good morning!
<span>metamorphic and igneous rocks
</span>
Only sedimentary rocks can become, by changing temperature and pressure, in metamorphic rocks.
Hugs!
<span>The macrophage is the cell responsible for detecting, engulfing and destroying pathogens and apoptotic cells. These cells process and present antigens (foreign materials) to immunocompetent cells and thus they are the key mediators in the development of all immune reactions.</span>
