In north america, the spotted owl and the red-cockaded woodpecker are two of the main indicator species. red-cockaded woodpeckers are very picky when it comes to nesting, as they need bigger and thus older trees to create nests. in terms of the criteria for indicator species, they are easy to monitor and count and they are sensitive to specific environmental changes such as a) the influence of pollutants on an ecosystem. b) the health and abundance of old growth forests. c) the amount of predation and competition in their range. d) the decline of species found in their representative food chain.

What is the name of the two satelites on mars

Check all that apply diatoms are marine algae that have a shell made of silica, what are some of the uses of the silica shell after the diatoms die? 1.the shells make up the diatomaceous earth used in filters 2.it can be used as an ingredient in abrasives 3.they are used in food products 4.the shells can be used in some insulating materials

Briefly describe the scenario that was discussed in the behaving brain that demonstrated that the brain can change based on state or mood. which disease could the research involving rats and learning experiments that was discussed in the behaving brain ultimately with? in the behaving brain, what is a common misunderstanding about amnesia that was mentioned? what is the truth about amnesia that's mentioned? what does research discussed in the responsive brain show to be different in men and women's reaction to touch? what was discussed in the responsive brain as being brain-based and a vital part of normal growth and development in young children? in the responsive brain, what do they discuss as a possibility for leading to deficiencies in cognitive impairment as we age? in the responsive brain, what did the research involving african cichlid fish demonstrate? briefly describe the back story and affliction of the author of peter pan. what did you find most interesting about the behaving brain video, and why? what did you find most interesting about the responsive brain video, and w