What important neurologic changes occur during adolescence What is the impact of the changes? The brain’s wiring changes and develops in a number of ways. The brain’s axons gradually become more insulated by myelin (which gives ‘white matter’ its appearance). Myelin changes are dramatic during adolescence, with the amount of myelin doubling in some brain […]
Is a smile a secondary reinforcer?
Is a smile a secondary reinforcer? Secondary reinforcers are reinforcers that can be related to social conditions. In other words, they have a cultural context. Humans respond to secondary reinforcers such as praise, smiles, thumbs-up gestures and money. Which is an example of a secondary reinforcer quizlet? Examples: food, sex, water, air. A secondary reinforcer, […]
What are the 5 agents of erosion?
What are the 5 agents of erosion? Five agents of erosion are gravity, running water, glaciers, waves, and wind. How are agents of erosion and deposition identified? Agents of erosion include flowing water, waves, wind, ice, or gravity. Eroded material is eventually dropped somewhere else. This is called deposition. What are the 4 most common […]
What type of battery is used in automobiles?
What type of battery is used in automobiles? lithium-ion battery What is batteries and its types? Primary batteries and their characteristics Chemistry Anode (−) Nominal voltage, practical (V) Alkaline (zinc–manganese dioxide) Zn 1.15 Nickel oxyhydroxide (zinc–manganese dioxide/nickel oxyhydroxide) Lithium (lithium–copper oxide) Li–CuO Li Lithium (lithium–iron disulfide) LiFeS2 Li 1.5 What is a Type 1 Battery? […]
What is basic electrical and electronics?
What is basic electrical and electronics? Electrical current, voltage, resistance, capacitance, and inductance are a few of the basic elements of electronics and radio. Apart from current, voltage, resistance, capacitance, and inductance, there are many other interesting elements to electronic technology. What is the basic definition of electronics? Electronics Definition – Electronics is the branch […]
What are two examples of covalent bond uses in real life?
What are two examples of covalent bond uses in real life? Some examples of covalent bonds are methane (CH4), hydrochloric acid (HCL), water (H2O) and ammonia (NH3). Hydrochloric acid pulls the electron pair toward the chlorine atom, which has a higher electronegativity to form a covalent bond. What are differences between ionic and covalent bonds? […]
How does ecological footprint affect the earth?
How does ecological footprint affect the earth? Concept 1-2 As our ecological footprints grow, we are depleting and degrading more of the Earth’s natural capital. capital. This process is known as environmental degradation or natural capital degradation. study, human activities have degraded about 60% of the Earth’s natural services, most in the past 50 years. […]
What was the largest empire in history?
What was the largest empire in history? The Mongol Empire Who defeated the Visigoths? In 711, an invading force of Arabs and Berbers defeated the Visigoths in the Battle of Guadalete. Their king, Roderic, and many members of their governing elite were killed, and their kingdom rapidly collapsed. What race were the Goths? The Goths […]
What is Brownian diffusion?
What is Brownian diffusion? Brownian diffusion is the characteristic random wiggling motion of small airborne particles in still air, resulting from constant bombardment by surrounding gas molecules. The value of D depends on the particle size and fluid properties. Who proved atoms exist? Einstein What is Brownian movement in physics? This refers to the random […]
Why biofuels are not sustainable?
Why biofuels are not sustainable? It uses land needed for food production and carbon storage, it requires large areas to generate just a small amount of fuel, and it won’t typically cut greenhouse gas emissions. First, dedicating areas to bioenergy production increases competition for land. Why Biomass energy is bad? “Biomass is far from “clean” […]