A quaternary consumer is an animal that is at the top of the food chain. These animals mainly eat or prey on animals below them on the food chain, such as tertiary and secondary consumers.Know More
Some examples of quaternary consumers are hawks and white sharks, which also are carnivores. While a hawk can eat snakes, a shark can eat seals. Seals and snakes are tertiary consumers.
In the food chain of an ecosystem, trophic levels or feeding positions exist, for example, primary producers, primary consumers, secondary consumers, tertiary consumers and quaternary consumers. While primary consumers are usually herbivores, secondary consumers can be either carnivores or omnivores.Learn more about Financial Calculations
Wolves enjoy a spot at the top of the food chain, which means there are no animals that prey on wolves in general. There are some circumstances, however, in which wolves are hunted and eaten by other animals, such as bears or mountain lions, or even other wolves.Full Answer >
The American Humane Association, the Wildlife Conservation Society and the Performing Animal Welfare Society are a few examples of top-rated animal charities. These charities spend at least 75 percent of their budgets on programs and maintain financial transparency.Full Answer >
A quaternary structure is a protein that has two or more coils of peptide chains. Different types of bonds bind the chains into a specific shape, forming one of the two types of quaternary proteins: fibrous and globular.Full Answer >
The items that make up the cost of goods sold are the materials, equipment and labor that go into creating the goods. Many marginal cost items affect the actual cost of producing and selling items.Full Answer >