I think the first one is b
Answer:
The kidneys take of up more Ca2+ and release vitamin D. The bones release Ca2+. The intestines increase reabsorption of Ca2+.
Answer:
Meadow Plants Would Decrease And Rabbits Would Decrease.
Explanation:
As we see in the food chain, the me adow grass is what the rabbits consume. If there is a wildfire, the grass would burn, leaving the rabbits with bothing to eat, causing a decrease in their population.
<em>Hope</em><em> </em><em>this</em><em> </em><em>helps</em><em>!</em>