I need help on the ap gov edge cumulative exam 2021​!

The color contrast between the open ocean and the lagoon between the spit and the mainland. the greater concentration of suspended sediments in the lagoon gives the waters a more turbid appearance. the source of sediment in the lagoon is (are) [(rivers and streams from the mainland) (wind-borne sediment from the spit) (ocean waves washing over the spit) (all of these contribute)].

Which two organisms in the food web would most likely be affected by a decrease in producers, or the plants, at the bottom base of the food web?

Which of the following types of stars had the smallest initial mass? which of the following types of stars had the smallest initial mass?