The sponges found in Lake Baikal are filter feeders. Why might gathering energy in this way be an advantage over photosynthesis in this part of the lake?

What did hunter gathers do to alter the environment?

Suppose you were the commissioner of corrections for your state. which correctional activities might come within your domain? which mostly would not

Residential construction is expanding in florida, the expansion has caused fragmentation of habitats, one of the results of the increased construction is a decrease in the number of large predators such as the coyote, black bear and pool panther, which will be the most immediate local result of this fragmentation? 1)large predators will become extinct 2)decrease in middle sized predators 3)increase in population of top carnivores 4)increase in population of prey species