During the process of ecological succession
a) many new species of organisms evolve rapidly.
b) the number of species in the community decreases.
c) the amount of biomass in the community stays constant.
d) an increasing number of resources and niches become available for animals.

the correct answer is: d. the saltine and pretzel are made of flour, yeast, and baking soda, and salt. the pecan contains no flour but it does contain fats. the pecan is a nut that can be consumed as a healthy snack. first of all, pecans are a source of fat (monounsaturated fat), but they provide less fat than some other nuts. pecans are a rich source of dietary fiber, manganese magnesium, phosphorus, thiamin, vitamin e…