An organism that eats the producer, or a part of the producer, forms the next link in the food chain and is called the primary consumer. A consumer is an organism that gets its energy from other organisms. The next link in the food chain that eats the primary consumer is called the secondary consumer. A tertiary consumer eats the secondary consumer, and sometimes a quaternary consumer will eat the tertiary consumer.
Register is an important concept for composing and responding to a text. It is a concept that refers to particular types of language that are used for particular purposes. From above, example one had a formal register while example two had an informal register. Informal and formal registers will be the focus here.
A receipt is a written acknowledgment that a specified article or payment has been received. A receipt records the sale of goods or provision of a service. If the recipient of the payment is required to collect a tax from the customer, the amount collected would also be included on the receipt and the amount would be deemed to have been collected on behalf of the relevant government tax authority.