Which is oldest era? Paleozoic Era What are the four eras? The Precambrian, Paleozoic, Mesozoic, and Cenozoic Eras The Geologic Time Scale is the history of the Earth broken down into four spans of time marked by various events, such as the emergence of certain species, their evolution, and their extinction, that help distinguish one […]
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What causes the temp to decrease with height in the mesosphere?
What causes the temp to decrease with height in the mesosphere? Within the mesosphere, temperature decreases with increasing height, due to decreasing absorption of solar radiation by the rarefied atmosphere and increasing cooling by CO2 radiative emission. The top of the mesosphere, called the mesopause, is the coldest part of Earth’s atmosphere. Does temperature increase […]
Which two branching connect the trachea to the lungs?
Which two branching connect the trachea to the lungs? At its bottom end, the trachea divides into left and right air tubes called bronchi (BRAHN-kye), which connect to the lungs. Within the lungs, the bronchi branch into smaller bronchi and even smaller tubes called bronchioles (BRAHN-kee-olz). Which two branching tubes connect the trachea to the […]
What is a specular material?
What is a specular material? (of reflected light) directed, as from a smooth, polished surface (opposed to diffuse ). A specular surface is a highly smooth surface. When the surface is very smooth, the reflected highlight is easy to see. Why can’t you see your image on a concrete wall? Answer. Answer: You get diffuse […]
Which offensive line position is most important?
Which offensive line position is most important? Left Tackle What position gets the most tackles? linebackers What is the lowest paid position in NFL? long snapper position What is the easiest position in football and why? Receiver: 1 The easiest position on offense may be the receiver. He has limited responsibility and most plays may […]
How do plants release oxygen into the air?
How do plants release oxygen into the air? Plants use photosynthesis to capture carbon dioxide and then release half of it into the atmosphere through respiration. Plants also release oxygen into the atmosphere through photosynthesis. How long does water vapor stay in the atmosphere? A drop of water may spend over 3,000 years in the […]
What force is acting on the football players while they are standing?
What is the #1 diet plan?
What is the #1 diet plan? The Cambridge 1:1 diet is a VLCD (Very low-calorie diet) meal replacement diet in which 415 to 1500 calories consumed daily through a combination of meal replacement bars, smoothies, shakes and soups. What is the most successful diet? Jan. 2, 2020 — For the third year in a row, […]
What are the two main sources of thermal energy?
What are the two main sources of thermal energy? 1. Describe three ways in which thermal energy is found in nature. Thermal energy is found in the sun (solar energy), below Earth’s surface (geothermal energy), and in fire and other chemical reactions, and decay. What are main sources of heat? Sun is the biggest source […]