The chesapeake bay is an important natural resource. over the years, the number of oysters in the bay has declined dramatically, largely because of fishers who catch them and sell them as food. this has affected many other organisms that depend on oysters. this is an example of which type of short-term human-induced environmental change?
a. eutrophication
b. non-sustainable harvesting
c. nonnative species introduction
d. pollution

Conclusion: m∠spt + m∠tpu = 90° which of the statements supports the conclusion from the diagram and the given information. vertical angles are equal in measure. perpendicular lines meet to form right angles. adjacent angles whose exterior sides are perpendicular rays are complementary. adjacent angles whose exterior sides are perpendicular rays are supplementary.

Martha is writing a report on the landfill gases near her house. fill in the blanks to complete her report. use this table for calculations: residence time (t) mass (m) methane 8 years 4.3 × 1015 g landfill methane humans produce a huge amount of waste every day. landfills were designed to combat this large amount of waste by accumulating and disposing it. organic waste from landfills undergoes decomposition in the absence of oxygen, producing gases. methane gas is a large percentage of the gases emitted from landfills. if we consider a landfill a reservoir, the flow rate of methane is . methane has a longer residence time than co2, and it is a greenhouse gas that traps heat very effectively. therefore, methane the temperature of the reservoir.

Which skill is critical for a career in marine biology? a. financial skills b. scientific way of thinking c. negotiation skills d. swimming and diving skills e. ability to pilot a boat