Answer: abiotic.
Explanation: abiotic is the non-living parts of an ecosystem.
The location northward the Polaris climbs higher in the sky.
The process of deciding which combination of half chromosomes (chromatids) is completely random just like tossing a coin is completely random.
Answer:
B?
Explanation:
I have no clue, I'm new to this app so I dont know how this works ahaha
Answer:
Arteries have a great deal more smooth muscle within their walls than veins, thus their greater wall thickness. This is because they have to carry pumped blood away from the heart to all the organs and tissues that need the oxygenated blood. The endothelial lining of each is similar.
Explanation:
