A tetrad consists of 2 homologous chromosomes each of which is made up of 2 sister chromatids
Answer:
is a process in which deep, cold water rises toward the surface. ... Water that rises to the surface as a result of upwelling is typically colder and is rich in nutrients. These nutrients “fertilize” surface waters, meaning that these surface waters often have high biological productivity
Explanation:
The bronchi are where air passes from the trachea.
Answer:
tbh i think its D
Explanation:
i say its D cos why not and i dont have enough brain cells for this