The answer is D) Stationary
(Not a 100% on this but, I'm like 90)
Answer:
They need backups.
Explanation:
If the organism only has one food source they will use up that resource and eventually the organism will deplete due to lack of food.
Answer:
we should not cut .we should crop .we should give water
Milankovitch cycle, its named for the man who theorized it
