Answer:
Abrasion and Attrition both mean the wearing down of an object, however,
Explanation:
Atrition refers to the breaking off of particles (erosion) which occurs as a result of objects hitting against each other. Abrasion leads to surface-level destruction over time, whereas attrition results in more change at a faster rate.
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Answer: B. An automobile manufacturer offers different types of cars designed to appeal to different age groups and income levels.
Explanation:
Demographic segmentation is a segtegation process of the population depending upon the demands in product consumption and utilization at the market level. The population can be divided on the basis of age, gender, family size and income, ethnicity and education. The producers keeps an eye on the needs and requirement of the products based on the demographic parameters.
B. is the correct option depending upon demographic segmentation of population on the basis of different age groups and income level. The different age group people will like different cars. Also the income level will affect the affordibility of car.
Answer: Spring
Explanation: Spring would be on the opposite side of fall, like winter and summer are opposites.
Tidal ranges will be greatest when the Earth and the Moon are at their closest distance.
The Moon with it's gravitational field, pulling force, causes the water on Earth to rise, on the part faced towards the Moon, and to retreat, on the part of the Earth that is not faced towards the Moon. The closer the Earth and the Moon are, the bigger the influence from the Moon and the Earth's surface waters, thus the bigger the tidal range.
The average space between molecules is about 30 angstroms or 3 nm.
Explanation:
Atomic spacing refers to the distance between the nuclei of an atoms in a material.This space is large compared to the size of atomic nucleus and is related to the chemical bonds which binds together.
The Atomic spacing is defined by using laws of diffraction and by passing electromagnetic waves called frequency through the material.
Gas is a state of matter that has no fixed shape and no volume.
