Answer:
You didn't give options to choose from so I'll just wing it.
Over-predation will most likely be the cause of the extinction of the butterflies
Explanation:
Since the birds are preying on them, their population will most likely go extinct because of the birds.
Because the sika has more than one main food source incase all the shrubs die it can move on to the grass without a problem.
So the answer is A.
plz help me understand what your asking
1. specialized cells
2. extracellular protein fibers
3. a fluid known as ground substance
Igneous