The rule of 70 can be used to determine a population's doubling time. Doubling time is a measure of the A
and E
population growth rate
B
environmental impact of each individual in a population
С
length of time an individual born in a population is expected to live
D
average age of the first reproductive event per 1,000 women in a country
nics

I’ll give you free brainliest + free points if you answer this correctly the most common cause of a stuck accelerator is the a. engine b. steering wheel c. brakes d. floor mat

For review 1. in terms of which government is sovereign, differentiate among a unitary system, a confed- eral system, and a federal system of government. 2. to which level of government does the constitution distribute the enumerated po implied powers? concurrent powers? reserved powers? provide several power. 3. what matters fall within the scope of state sovereignty? differentiate among dual federalism, cooperative federalism, centralized federalism, and conflicted federalism. how does the national government use grants-in-aid, mandates, and preemption to direct the policy of state and local governments? 6. what do we mean by intergovernmental relations? why is the term a good description of u.s. federalism today? 7. list several advantages and several disadvantages of a federal system.

Which of the following statements is true of how pollutants can enter the environment from a sanitary landfill?