1. If the predictions are true then the population of that region will increase because birth rate increases due to fertility rates.
2. If population increases, food insecurity may occur more because there will be more people to serve food and there is only so much food.
3. The Survivorship curve shows no. of individuals in a certain species that survive to a certain age. the x is time and the y is percentage of organisms surviving. It can also be the group or some other individual basis. So your answer is the first sentence and fourth sentence. The third sentence seemed correct at first, but I have never heard of it comparing life histories of different populations. Still, I would recommend that you check it from your tutorials. The second sentence is wrong because of the "only one" part. It can compare many organisms at a single time. The last sentence is also wrong. The survivorship curve uses the life table or mortality table, but it is not a replacement or another word for it.
