Newly developed community services, such as schools, shopping malls, and hospitals, often include the development of a new wetland area. What is an
environmental purpose for this wetland area?
to attract non-native species of fish and birds to the area to decrease biodiversity
to provide a source of drinking water to the new homes built in the surrounding area
to act as a property barrier between one community service area and other
development
to store surface runoff and filter out pollutants before they reach the groundwater
source

This aquarium exhibits biotic and abiotic factors in an aquatic environment. one of the abiotic factors is

One function of the poly-a tail on eukaryotic mrna sequences is to the mrna be transported from the nucleus to the cytoplasm. prokaryotic mrna also has a poly-a tail. choose the best explanation of the prokaryotic poly-a tail. a. prokaryotic poly-a tails are composed of a different molecular structure compared with eukaryotic poly-a tails. b. prokaryotic poly-a tails have the same functions as eukaryotic poly-a tails, because this process is highly conserved throughout different species. c. prokaryotic poly-a tails aren't important, because prokaryotes don't have nuclei. d. prokaryotic poly-a tails have other functions, because prokaryotes don't have nuclei.

Look at the photo of the leaf, which term best describes this leaf ? a-simple. b-parallel. c-lobed. d-tooth.