A primary cell can't be recharged, for example am ordinary 'D' cell, while secondary cells are rechargeable, e.g. one of the cells in a car battery.
difference between primary and secondary market
A Primary Source is something that tells the truth and it was told by people in the event or the one that said it or did it. A Secondary Source is something that doesn't tell the truth and it was written by someone that searched it up online. An example of a primary source is Abraham Lincoln's quotes, my teacher gave me a sheet with a primary source in the front and in the back a secondary source. in the secondary source it said lies about Abraham Lincoln and in the primary source it said exactly what he said.
Primary data is data collected firsthand, through surveys, interviews, experiments, etc. by the researcher, while secondary data is existing data that has already been collected by someone else. An example of primary data would be survey responses collected by a marketing team for a new product. An example of secondary data would be industry reports or census data obtained from a government website.
The two types of succession are primary succession and secondary succession. Primary succession occurs on bare rock or soil with no previous life, while secondary succession occurs in areas where an ecosystem was previously established but has been disturbed, such as after a forest fire or clear-cutting. An example of primary succession is the colonization of a volcanic island, while an example of secondary succession is the regrowth of vegetation after a forest fire.
Secondary colours are the result of mixing equal parts of two of the three primary colours. Red + Blue = Purple Red + Yellow = Orange Blue + Yellow = Green
Examples of primary fuels - wood, coal Examples of secondary fuels - charcoal, coke
A basic food chain starts with a primary producer and has a chain of primary, secondary, and tertiary predators. This would start with algae as the primary producer, minnows as the primary predator, sunfish as the secondary predator and pike as the tertiary predator.
Do you mean primary consumer? They may eat rodents, insects, plants etc. Let me give you an example Cabbage ---> slug -----> Bird (Producer) (Primary Consumer) (Secondary Consumer)
Following a primary immune response, memory cells are generated from activated B and T cells. These memory cells can recognize the same pathogen if encountered in the future, leading to a faster and stronger secondary immune response. Memory cells are vital for the immune system's ability to provide long-lasting protection against specific pathogens.
Primary sector secondary sector tertiary sector
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