What is the history of lyra?

Answers

Answer 1
Answer:

Lyra  Latin for lyre, from Greek  is a small constellation. It is one of 48 listed by the 2nd century astronomer Ptolemy, and is one of the 88 constellations recognized by the International Astronomical Union. Lyra was often represented on star maps as a vulture or an eagle carrying a lyre, and hence sometimes referred to as Aquila Cadens or Vultur Cadens. Beginning at the north, Lyra is bordered by Draco, Hercules, Vulpecula, and Cygnus. Lyra is visible from the northern hemisphere from spring through autumn, and nearly overhead, in temperate latitudes, during the summer months. From the southern hemisphere, it is visible low in the northern sky during the winter months.

Vega, Lyra's brightest star is one of the brightest stars in the night sky, and forms a corner of the famed Summer Triangle asterism. Beta Lyrae is the prototype of a class of stars known as Beta Lyrae variables. These binary stars are so close to each other that they become egg-shaped and material flows from one to the other. Epsilon Lyrae, known informally as the Double Double, is a complex multiple star system. Lyra also hosts the Ring Nebula, the second-discovered and best-known planetary nebula.


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The dependent variable in an experiment will be the one that you _____. A. change B. hold constant C. observe for changes
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NEED ASAP PLZ HURRY IM BEING TIMEDWhen a body cell divides through the process of mitosis, the chromosomes in the daughter cellsA. represent only the healthiest chromosomes from the parent cell.B. represent only half of the chromosomes in the parent cell.C. are identical to the chromosomes of the parent cell.D. are formed when chromosomes from the parent cell cross over.

What are two ways in which scientists can show creativity?

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Scientist can show creativity in many different ways. One by drawing the explanations or by making up original ideas.

Each chromosome contains two identical what

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chromatids; sister chromatids

Final answer:

Chromosomes contain two identical structures known as sister chromatids. These are formed during cell division and eventually separate into individual chromosomes in the new cells.

Explanation:

Each chromosome contains two identical sister chromatids. During the phase of cell division known as replication, each chromosome duplicates itself to form these two identical chromatids. Joined at a point known as the centromere, these sister chromatids are eventually separated during the later stages of cell division, becoming individual chromosomes in the resulting daughter cells.

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Most of the worldwide human population is growing exponentially because? A. Human populations have not reached there exponential curve
B. Human populations have not yet completed the demographic transition
C. Human populations do not conform to the logistic model
D. Science and technology have made it possible

Answers

Most of the worldwide human population is growing exponentially because B. Human populations have not yet completed the demographic transition.

It should the exponential growth means that the population is just experiencing the first stage of the demographic transition.

Most of the worldwide human population is not growing exponentially due to science and technology.  The fact that human populations have not yet completed the demographic transition is the main reason for the exponentialgrowth.

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Explanation:

B. Human populations have not yet completed the demographic transition

Human populations may experience several stages of development, which can be measured through rates of birth and death. This model,  demographic transition measures population changes over time.

During the initial stages of the demographic transition, populations experience high death rates and high birth rates. Successive stages involve steadily increasing birth rates, falling death rates and later, low birth and death rates. At the final stage, the birth rates experience a  stark decline.

Thus, the exponential growth means that the  population is just experiencing the first stage of the demographic transition.

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Garth forgot to title these notes he took in science class.-Discover resources
-Assess potential for volcanoes and earthquakes
-Determine construction project safety
-Demonstrate geologic history

Garth later copied the title of the notes from a friend. What title did he most likely copy?

a. Features of Geologic Maps
b. The Importance of Topographic Maps
c. The Importance of Geologic Maps
d. Features of Topographic Maps

Answers

Answer: c. The Importance of Geologic Maps

Explanation:

Geologic maps can be define as the maps which includes the distribution of the different types of rocks and other types of deposits over and under the surface of the earth crust. These can be used to determine the locations of faults and folds found over the surface of earth. These can be useful to study the locations which have been affected by the earthquake, volcanic eruption and other geological calamities. These can be used as a primary source for reference used for the purpose of construction, and land-use planning.

its c im no 100% tho

Which of the following describes how you know what the sound of thunder means? A) Your eardrum detects the vibration of thunder. Sensory neurons relay that information to your brain. Your brain accesses long-term memory, interprets the signals it receives, and identifies the vibration as thunder.
B) Your eardrum detects the vibration of thunder. Motor neurons relay that information to your brain. Your brain accesses long-term memory, interprets the signals it receives, and identifies the vibration as thunder. Your eardrum detects the vibration of thunder.
C) Sensory neurons relay that information to your brain. Your brain accesses short-term memory, interprets the signals it receives, and identifies the vibration as thunder.
D) Your eardrum detects the vibration of thunder. Interneurons relay that information to your brain. Your brain accesses short-term memory, interprets the signals it receives, and identifies the vibration as thunder.
Sorry its so long

Answers

The best answer would be C) 
hope this helps ;-)

Answer:

Its A. I just did something like that

Explanation:

1) compare and contrast the Taiga and Desert biomes2) Compare and contrast the Tundra and Grasslands biomes

Answers

Answer: The desert and tundra biomes have very different temperatures as well as extremely different plants and animals. The desert can get very hot during the day, but cool off quickly at night. It has sandy soil and supports very little plant life. Animals found in the desert include lizards, javelinas, Gila monsters, coyotes, bobcats, scorpions, and kangaroo rats. The tundra is cold, dry, and often dark. The average temperature is about 10°F. The soil below the surface is permanently frozen, and is called permafrost. A few types of plants grow during the short summer season. Animals found in the tundra include caribou, foxes, wolves, and Arctic hares.

ok so the taiga and desert biomes are similar  because both of them have very little transportation , climate zones and climate zones depending on the latitudes and both biomes have little water available for plants and animals. Taiga biomes have little due to freezing and deserts  due to little rain. A difference  is that more plants can survive in the taiga than in the deserts, which in turn supports more animals. Deserts have different types of deserts that are characterized  in temperature and rainfall.Deserts are the driest biome while taigas are one of the most coldest.   A similarity between the Tundra and Grasslands biomes is that the tundra is cold and dry and little to no rainfall every year while, the grassland has warm temperatures with light winds. A similarity between them is that both biomes have a good amount of herbivores and carnivores and animals and plants have adapted to their surroundings