Why did Reagan take down solar panels? Originally, panels were installed in the late ’70s during President Jimmy Carter’s administration, but President Ronald Reagan removed them in 1986 because of a roof leak and decided not to reinstall them. How was Jimmy Carter’s presidency? 20 January 1977 – 20 January 1981 Which president did not […]
What are some examples of indoor air pollution?
What are some examples of indoor air pollution? 7 Common Indoor Air Pollutants (1) Pollutant: carbon monoxide (CO) Carbon monoxide is an odorless, invisible gas. (2) Pollutant: radon. (3) Pollutant: nitrogen dioxide (NO2) (4) Pollutant: secondhand smoke. (5) Pollutant: lead particles. (6) Pollutant: asbestos. (7) Pollutant: mold. What is the first step in managing indoor […]
What opens first in response to a threshold stimulus?
What opens first in response to a threshold stimulus? What opens first in response to a threshold stimulus? Voltage-gated Na+ channels. The activation gates of voltage-gated Na+ channels open, and Na+ diffuses into the cytoplasm. Voltage-gated Na+ channels change shape, and their activation gates open. Why are action potentials all or none? The action potential […]
Is it OK to end a sentence with a preposition?
Is a branching diagram used to show evolutionary relationships?
Is a branching diagram used to show evolutionary relationships? The phylogenetic tree is a branching diagram or “tree” showing the evolutionary relationships among various species or organisms. Why is it important to understand evolutionary relationships? Knowing the evolutionary relationships among species allows scientists to choose appropriate organisms for the study of diseases, such as HIV. […]
What happens when a golfer hits a bird?
What is the maximum setting of a ground fault protection of equipment device?
What is the maximum setting of a ground fault protection of equipment device? “The maximum setting of the ground-fault protection system shall be 1200 amperes, and the maximum time-delay shall be one second for ground-fault currents equal to or greater than 3000 amperes. What is the difference between a short circuit fault and a ground […]
Is Synapse a virus?
Where should an object should be placed so that a real and inverted image of same size is obtained by a convex lens?
Is the Bohr model useful?
Is the Bohr model useful? Of these two models, the Bohr model is simpler and relatively easy to understand. A model is useful because it helps you understand what’s observed in nature. It’s not unusual to have more than one model represent and help people understand a particular topic. What was wrong with Schrodinger’s model? […]