Answer the following question given this paragraph: Electrical energy is transmitted by moving electrons in an electric current. In order to travel, electric current needs matter. It cannot pass through empty space. However, matter resists the flow of electric current. That's because flowing electrons in current collide with particles of matter, which absorb their energy. Some types of matter offer more or less resistance to electric current than others. Q: What is transmitted by moving electrons in an electric current? Choices: - potential energy - subsequent energy - stellar energy - electrical energy A:
electrical energy
(Question)
Answer the following question given this paragraph: 29.4 Photon Momentum Measuring Photon Momentum The quantum of EM radiation we call a photon has properties analogous to those of particles we can see, such as grains of sand. A photon interacts as a unit in collisions or when absorbed, rather than as an extensive wave. Massive quanta, like electrons, also act like macroscopic particlessomething we expect, because they are the smallest units of matter. Particles carry momentum as well as energy. Despite photons having no mass, there has long been evidence that EM radiation carries momentum. (Maxwell and others who studied EM waves predicted that they would carry momentum. ) It is now a well-established fact that photons do have momentum. In fact, photon momentum is suggested by the photoelectric effect, where photons knock electrons out of a substance. Figure 29.17 shows macroscopic evidence of photon momentum. Q: Massive quanta, like electrons, also act like macroscopic particlessomething we expect, because they are the smallest what? Choices: - regiments of matter - battalions of matter - depth of matter - units of matter A:
(Answer)
units of matter
Ques: Answer the following question given this paragraph: Prokaryotic organisms, like bacteria. Bacteria reproduce through binary fission , where they grow and divide in half ( Figure below ). First, their chromosome replicates and the cell enlarges. The cell then divides into two cells as new membranes form to separate the two cells. After cell division, the two new cells each have one identical chromosome. This simple process allows bacteria to reproduce very rapidly. Q: Prokaryotic organisms, like bacteria, reproduce through what process, where they grow and divide in half? Choices: - symbiotic fission - singular fission - multiple fission - binary fission A:
Ans: binary fission
(Q).
Answer the following question given this paragraph: The peripheral nervous system consists of all the nerves that are found outside the central nervous system. Q: The peripheral nervous system consists of all the nerves that are found outside what? Choices: - large nervous system - autonomic nerous system - somatic nervous system - central nervous system A:
(A).
central nervous system
Ques:Answer the following question given this paragraph: 25C is 4.83. Butyric acid is responsible for the foul smell of rancid butter. Q: What is responsible for the foul smell of rancid butt? Choices: - Fatty Acid - affixed acid - ibogaine acid - butyric acid A:

Ans:butyric acid
Question: Answer the following question given this paragraph: Air quality is a measure of the pollutants in the air. More pollutants mean poorer air quality. Poor air quality started to become a serious problem after the Industrial Revolution. Factories burned coal for energy. Gasoline burned by cars and trucks added greatly to air pollution. By the mid-1900s, air quality in many big cities was very bad. Incidents in London and in U. S. cities alerted people to the extent of the problem. It was clear that air quality needed to be protected. Q: Air quality is a measure of what in the air? Choices: - clouds - gases - water - pollutants A:
Answer:
pollutants