Suppose you wanted to determine whether you had adequately sampled the species richness of a given amphibian community. which result would most likely lead to the conclusion that more sampling was needed to assess the species richness? group of answer choices a) a high shannon index value b) a low shannon index value c) a linearly increasing species accumulation curve d) a species accumulation curve that reached a threshold.

A linear species accumulation curve.

Explanation:

Species accumulation curve may be defined as the curve used to determine the total number of the species present present in a particular area. Different type of species accumulation curve depending on the species richness.

The linear species accumulation curve determines that the number of species increases with the sampling. The more sampling of the amphibian community increases the number of individuals determines that it shows the linear species accumulation curve.

Thus, the correct answer is option (c).

the two answers are a, the population of birds with large beaks will increase on the island, and c, the trait for large beaks will be passed on to future generations through natural selection. the reason for that is because if the birds that have beaks developed for eating small seeds lose all of their food, they will go hungry and eventually starve because they physically cannot eat the large seeds, therefore making the population of large beaked birds higher. also, if the trait of large beaks are dominant on the island over small beaks, then over time the large beaked birds will reproduce more and more, while the smaller beaked birds will reproduce less and less because they can't survive with the food provided. that leads to the trait of small beaks disappearing and the trait of large beaks taking over the island.