Which of the following statements is the most accurate explanation of why the night sky changes?

Q: Inquiry When F1 hybrid pea plants self- or crosspollinate, which traits appear in the F2 generation?

A: Plant hybridization is a process of crossbreeding between genetically dissimilar parent  to produce…

Q: which of the following is not suffix of GATTACA? 1 CA 2 TTACA 3 GATT 4 A

A: DNA or RNA sequence are aligned so as to understand differences and similarities between the two…

Q: If you owned a seaside home and a bad storm brought heavy windsand high surf to your coastline,…

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Q: Explain how the data in figure 24.29 support Tewksbury andNabhan’s hypothesis.

A: Predators are the organisms that feed on other organisms called prey.

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A: Answer  a) By looking at the histogram, the total number of hurricanes has increased over the period…

Q: 1-What can you tell from this data table? 2- What month is "snowiest"? 3- What months get little or…

A: Science is derived from the Latin word scientia it means the knowledge. Science is a broad term…

Q: Explain how fog forms off the San Francisco coast. For a complete answer, you need to use the…

A: The term fog is associated with the cloud that is comparatively closed to ground than to the sky.…

Q: State the differences between "planar" and "column" stationary phases and provide examples of each.

A: Chromatography techniques are based on the stationary phases used in separation.

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Q: Abominable Snowman(400 words or more) Where does the topic live and what is its habitat like? What…

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Q: Since air and surface temperatures are increasing as a result of global climate change, scientists…

A: Due to the global warming, the temperature of ocean increases, frequency, and intensity of…

Q: What is one of the consequences of recent human migrations on human health.

A: The permanent relocation of an individual from one place (country) to another is known as migration.…

Q: Identify the three main patterns of dispersion observed in nature

A: Introduction: The dispersion pattern is also known as the distribution pattern and gives an idea…

Q: The changes in a species over time are NOT affected by -

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Q: Describe the chain of events that connect the release of CFCs from discarded refrigerators to…

A: Introduction :  CFC's are the Chlorofluorocarbons.They are the chemical substances that are held…

Q: What do you mean by temperate?

A: In science temperate may either refer to a climatic condition or to a particular type of viruses.…

Q: Curare is a paralytic toxin once used by indigenous South American tribes to hunt game. The toxin…

A: Inhibiting acetylcholinesterase at the neuromuscular junction and Blocking reuptake of acetylcholine…

Q: The olfactory system uses population coding to discriminate one scent from another. Choose the…

A: The olfactory system is the sensory system that controls the sense of smell. It consists of a…

Q: 13. Which of the following statements is true about fog and San Francisco?   All of the choices…

A: Fog is a layer of could mass filled with water droplets and crystals located near the ground of…

Q: What causes red tide? How does red tide impact you? Red tides occur every year, but some years are…

A: Introduction  An algal bloom, also known as an algae bloom, is a sudden rise in the number of algae…

Q: Why do you think eruptions of volcanoes like Mt. Pinatubo might have a cooling effect on the Earth’s…

A: Introduction A volcano is a break in a planetary-mass object's crust that permits hot lava, volcanic…

Q: What is one way that you could identify the troposphere? It contains 21% oxygen. It contains 28%…

A: The atmosphere is the covering of air that surrounds the earth.

Q: Pick any fly in Hartford and answer these questions 1. what attracts them 2. what flys like and why…

A: Flies are winged insects belonging to the order Diptera. They have a single pair of functional wings…

Q: Over the course of a year, what percent of all the stars on the celestial sphere would an observer…

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Q: The seventh tablet in the Epic of Gilgamesh, in which the gods weigh the rash actions of Enkidu and…

A: The objective of the question is to identify the celestial event that corresponds to the seventh…

Sleep Physiology

Sleep is a condition of reduced muscle movement in the body. Awareness about the surroundings is reduced at the time of sleep. The body stays mildly responsive or non-responsive to external stimuli. The sleep-wake cycle is controlled by the circadian rhythm that produces a resting phase for the body.