What does the bottom of the food chain mean?
In many ecosystems, the bottom of the food chain consists of photosynthetic organisms (plants and/or phytoplankton), which are called primary producers. The organisms that consume the primary producers are herbivores: the primary consumers. Tertiary consumers are carnivores that eat other carnivores.
What does the phrase top of the food chain mean?
At or occupying the position of most importance or influence in a social, corporate, or political hierarchy.
What is another way to say food chain?
food cycle
In this page you can discover 3 synonyms, antonyms, idiomatic expressions, and related words for food-chain, like: food cycle, food-web and trophic-level.
Why is the bottom of the food chain so important?
Why is the bottom of the food chain (web) so important? BECAUSE EVERYTHING AT THE TOP RELIES ON THE ENERGY PRODUCED ON THE BOTTOM.
What creatures are at the bottom of the food chain?
Plants and algae, which use energy from the sun to produce all their food, sit at the bottom of the food chain, with a trophic level of 1. Right above them are herbivores, such as rabbits, cows and deer, which have a trophic level of 2.
Are humans at the top of the food chain?
Based on that definition, the answer is no — humans aren’t top-predators because we don’t eat everything we kill. Related: What’s the first species humans drove to extinction? Bonhommeau and colleagues at IFREMER set out to determine humans’ position on the food chain, also known as their trophic level.
Who sits at the top of the food chain?
species at the top of the food chain, with no predators of its own. Also called an alpha predator or apex predator. one of three positions on the food chain: autotrophs (first), herbivores (second), and carnivores and omnivores (third).
What is the opposite of a food chain?
What is the opposite of food chain?
discord | disorder |
---|---|
inequality | unevenness |
variance | polarity |
gap | gulf |
bias | unfairness |
What is another name for the organism at the top of the food chain?
Some food chains have additional levels, such as quaternary consumers—carnivores that eat tertiary consumers. Organisms at the very top of a food chain are called apex consumers.
Which of the following are the bases of every food chain?
Primary producers
1. Primary producers (organisms that make their own food from sunlight and/or chemical energy from deep sea vents) are the base of every food chain – these organisms are called autotrophs. 2. Primary consumers are animals that eat primary producers; they are also called herbivores (plant-eaters).
Why are humans not at the top of the food chain?
What does it mean to be at the bottom of the food chain?
At or occupying the position of least importance or influence in a social, corporate, or political hierarchy. As an intern, you’re always at the bottom of the food chain, so be prepared to do whatever anyone else tells you to do.
What does it mean to be at the top of the chain?
at the top of the food chain At or occupying the position of most importance or influence in a social, corporate, or political hierarchy. Some high school seniors revel in the fact that they are now at the top of the food chain, using their newfound and largely imaginary authority to boss around younger students. See also: chain, food, of, top
What is the food chain in biology?
food chain. 1. A hierarchy of organisms that transfer food energy between them. The smallest organisms are at the bottom—and they are preyed upon by the larger ones above them in the food chain. Grizzly bears are at the top of the food chain. 2. A hierarchy of people in a group or organization.
Where are antants on the food chain?
Ants are also at the bottom of the food chain, serving as a vital food source for birds and other small animals. It does break down, but only into tiny, invisible pieces, which are ingested by creatures right down at the bottom of the food chain. (plankton) Plankton is at the bottom of the food chain. Move it to the bottom of the board.