Explanation:
Looking at the Ecological concept of Modern Ecology
we have
Atmosphere, Lithosphere, Biosphere, Niche, Environment, Habitat, Population, Ecosystem and Biotic community
Hydrosphere and Geosphere are not part
so Atmosphere is the correct answer
B. Resistance is the tendency for materials to oppose the flow of electric charges.
Answer:
The development of refrigeration and frozen-food technology has benefited society in the following ways.
1) Refrigerator helps the people to protect the food substance from the infection of microorganisms such as bacteria and fungi.
2) Refrigerator helps in increasing the shelf life of many food materials. Some food substance have very short shelf life which can be increased by placing in the refrigerator.
Chicken sausages, nuggets and meat boll are the products that developed because of frozen -food technology.
Convection is the heat transfer used in this transfer.
