Answer the following question given this paragraph: In birds, 90% to 95% of species are monogamous , meaning the male and female remain together for breeding for a few years or until one mate dies. Birds of all types, from parrots to eagles and falcons, are monogamous. Usually, the parents take turns incubating the eggs. Birds usually incubate their eggs after the last one has been laid. In polygamous species, where there is more than one mate, one parent does all of the incubating. The wild turkey is an example of a polygamous bird. Q: Most bird species display this behavior, meaning the male and female remain together for breeding for a few years or until one mate dies? Choices: - dichotomy - polygamy - isolation - monogamy A:
monogamy
(Question)
Answer the following question given this paragraph: third phase of mitosis during which sister chromatids separate and move to opposite poles of the cell. Q: Sister chromatids separate and move to opposite poles of the cell in the third phase of what process? Choices: - cytokinesis - epistasis - meiosis - mitosis A:
(Answer)
mitosis
Ques: Answer the following question given this paragraph: Echinoderms generally reproduce by external fertilization; regeneration is fairly common among echinoderms. Q: What is the method of reproduction for echinoderms? Choices: - pollination - internal fertilization - fragmentation - external fertilization A:
Ans: external fertilization
(Q).
Answer the following question given this paragraph: FM radio is inherently less subject to noise from stray radio sources than AM radio. The reason is that amplitudes of waves add. So an AM receiver would interpret noise added onto the amplitude of its carrier wave as part of the information. An FM receiver can be made to reject amplitudes other than that of the basic carrier wave and only look for variations in frequency. It is thus easier to reject noise from FM, since noise produces a variation in amplitude. Television is also broadcast on electromagnetic waves. Since the waves must carry a great deal of visual as well as audio information, each channel requires a larger range of frequencies than simple radio transmission. TV channels utilize frequencies in the range of 54 to 88 MHz and 174 to 222 MHz. (The entire FM radio band lies between channels 88 MHz and 174 MHz. ) These TV channels are called VHF (for very high frequency). Other channels called UHF (for ultra high frequency) utilize an even higher frequency range of 470 to 1000 MHz. The TV video signal is AM, while the TV audio is FM. Note that these frequencies are those of free transmission with the user utilizing an old-fashioned roof antenna. Satellite dishes and cable transmission of TV occurs at significantly higher frequencies and is rapidly evolving with the use of the high-definition or HD format. Q: Which radio frequency should you listen to if you want less noise? Choices: - am - wave - cb - fm A:
(A).
fm
Ques:Answer the following question given this paragraph: A mineral is a solid material that forms by a natural process. A mineral can be made of an element or a compound. It has a specific chemical composition. Its chemical composition is different from other minerals. Each type of mineral has physical properties that differ from others. These properties include crystal structure, hardness, density, and color. For example, silver is a soft, shiny metal. Salt is a white, cube-shaped crystal. Diamond is an extremely hard, translucent crystal. Q: What is the general name for a solid material that is formed via a natural process? Choices: - chemical - gas - plasma - mineral A:

Ans:mineral
Answer the following question given this paragraph: Carbohydrates, proteins, and lipids provide energy and have other important roles in the body. Q: Along with other functions, what do carbohydrates, proteins, and lipids provide for the body? Choices: - muscle - hydrogen - carbon - energy A:
energy