Which statement best describes how biodiversity supports the sustainability of an ecosystem? Biodiversity allows laws to be passed in order to protect species.
Biodiversity prevents habitats from being destroyed by people.
Maintaining diversity allows species to use up the resources in an ecosystem.
Maintaining diversity ensures that species can continue to depend on one another.

Glutamic acid: hydrophilic or hydrophobic? positive, negative, or neutral? valine: hydrophilic or hydrophobic? positive, negative, or neutral?

What is a traditional chinese touch therapy involving finger pressure applied to specific areas of the body to restore the flow of qi.

How is ribosomal rna useful as a molecular clock? a. a large portion of the dna ring is not vital to structure or function, allowing it to accumulate neutral mutations. b. its rate of mutation increases over time as organisms continue to evolve and differentiate from each other. c. a slow mutation rate makes it useful for determining evolutionary relationships between ancient species. d. it is only found in select organisms, making it easier to compare relationships between species that have it.