The origin of life<span> on Earth is a set of paradoxes. In order for </span>life<span> to have gotten started, there must have been a genetic molecule something like DNA or RNA capable of passing along blueprints for making proteins, the work horse molecules of </span>life<span>.</span>
I am pretty sure number 4 is your answer
It may make birds confused as to when the food source will be there, so they stop visiting because the food source isn't there when they thought it was going to be. So I think they would stop migrating because of confusion mainly.
Fat is the main compoient
The answer is C
Parasitism is the relationship between two animals, one is benefiting and the other is harmed. In this example, the tapeworm is benefiting by eating all the pig’s food, but the pig is harmed.
I hope this helped!!