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Food Chains and Food Webs

A food chain is a indicator of the producers and consumers of different habitats. Ask questions about the food chains of different ecosystems here.

4,128 Questions

Who was the first virtual millionaire iesomeone whose holdings in a make -believe world are legally convertible into genuine us currency worth more than 1 million?

The first virtual millionaire was Ailin Graef, also known as Anshe Chung. She amassed her wealth in the virtual world of Second Life by investing in virtual real estate and other virtual assets that could be exchanged for real-world currency. She became the first person to become a millionaire through virtual holdings in 2006.

What does it mean when your Venus fly trap is dying even if its getting the food that it needs?

If your Venus fly trap is dying despite getting the required food, it could be due to issues with watering, sunlight, or humidity levels. Make sure the plant is in well-draining soil, receiving adequate sunlight, and sitting in a humid environment to encourage its health and growth. Overfeeding can also stress the plant, so be cautious not to provide too much food.

What are good examples and bad examples of food chains?

A food chain is a diagram, of some sort, that describes how energy is passed from one living thing to the other. Commonly, there are three or four "levels" of a food chain - each level having the capacity of only one living thing per food chain. Level one usually contains a plant or tree (or some other producer); level two usually contains a herbivore or omnivore; level three usually contains a carnivore; level four usually contains humans, or a carnivore. Some good and bad examples that base around this definition: [ Grass ] -> [ Zebra ] -> [ Lion ] (Levels and orders are correct, all living things)
[ Sun ] -> [ Grass ] -> [ Zebra ] -> [ Lion ] (The levels are not correct - sun is not a living thing) [ Grass ] - > [ Lion ] -> [ Zebra ] (Order is incorrect)

How does salt effect baked foods?

Salt enhances flavor in baked goods by balancing and intensifying sweetness. It also helps control the fermentation process, strengthens gluten development, and improves the overall texture of the final product. However, adding too much salt can lead to overly salty baked goods, so it's important to use it in moderation.

How is food broken down further?

Joke answer: The food checks in to a waiting room where it usually reads a magazine and waits. After a few minutes, the food is called into a special chamber by a secretary in which it undergoes surgery to be easier to digest. Then The food takes a cab to the large intestine.

Serious answer: Digestion starts in the mouth. The chewing is the first step, and the amylase enzyme starts converting starches to sugars. Then the food gets churned in a bath of hydrochloric acid in the stomach. That further breaks down the food. Then it enters the duodenum where the pancreas releases enzymes and the gallbladder releases bile. Then the mixture continues into the small intestine where many capillaries deliver the nutrients into the body. What is not digested continues to the large intestine and is eventually excreted from the body.

What food chain is horses in?

herbivores, they can get eaten, but dont hunt themselves

What is the Tropical dry forest food cycle?

In a tropical dry forest food cycle, primary producers like trees and shrubs use sunlight to produce energy through photosynthesis. Herbivores consume these plants for food, while carnivores feed on the herbivores. Decomposers break down dead organisms and recycle nutrients back into the soil for primary producers to use again. This cycle helps maintain the balance of energy and nutrients in the ecosystem.

What are the natural predators of Killer Whales?

Natural predators of Killer Whales include larger sharks such as Great White Sharks and occasionally larger Killer Whales. However, adult Killer Whales are typically considered apex predators with few natural predators due to their size and strength.

Do ants prefer cheese or sugar?

Ants are more likely to be attracted to sugar due to their preference for sweet foods. While some species of ants may be attracted to cheese as a source of protein, the majority of ants will be drawn to sugary substances.

How does energy flows through a food web?

Energy flows through a food web as organisms consume other organisms for energy. Producers (plants) convert sunlight into chemical energy through photosynthesis, which is then consumed by primary consumers (herbivores). The energy is transferred up the food chain as consumers are eaten by larger consumers, with energy being lost as heat at each trophic level.

Coral reef food web?

The food chain of a coral reef is best expressed through a diagram:

The related link below has a good one that is not too hard to understand.

--shark--moray--barracuda--pufferfish

--damsel--fish--coral

--squid--butterfly--fish

--sponge--zooplankton--plankton--phitoplankton

Note: There are comments associated with this question. See the Discuss:What_is_the_food_chain_of_the_coral_reefto add to the conversation.

How energy is passed through water?

True, waves ARE energy passing through water. nova net

Easy.ill explain.put some lemon juice in water now pass electricity through it you will get a smell.this is because electricity evolves the hydrogen and oxygen in the water.this way by making use of such conductors electricity will pass through water.i think even salt works in the procedure

What is a food source for lysine?

LYSINE, an essential amino acid, insures your body absorbs the right amount of calcium. It also helps form collagen used in your bone cartilage and connective tissues. Lysine aids in the production of antibodies, hormones, and enzymes. Recent studies have shown lysine improves the balance of nutrients that reduce viral growth.

The human body is capable of manufacturing only 12 of the 20 different amino acids needed to build proteins used to grow, repair, and maintain cells. The other eight are known as essential amino acids because since the body cannot manufacture them, they must come from a person's diet,usually red meat or dairy products. Moringa is one of very few plants that contain all eight essential amino acids.

Answer

All proteins are not a high source of lysine. While there are 8 essential amino acids lysine is one of three "limiting proteins". These three are called limiting amino acids, because if a person's diet is deficient in one of them, this will limit the usefulness of the others, even if those others are present in otherwise large enough quantities. The three limiting amino acids include the sulfur-containing ones (methionine and cysteine), tryptophan, and lysine. If you do not consume meat it can be especially hard to find, even more so for vegans. Complete proteins include meat, soy, quinoa, and moringa. Lysine is found in eggs, cheese and milk. It is also found in seaweed, spirulina, cottonseed oil, Apples, apricots, grapes, papayas, pears, alfalfa, beets, carrots, celery, cucumber, dandelion greens, parsley, spinach, turnip greens. Eating lots of nuts as well as taking a nutritional supplement doesn't hurt.

Does the Venus fly trap contain lysosomes?

Yes, the Venus flytrap plant contains lysosomes. Lysosomes are membrane-bound organelles found in plant and animal cells involved in intracellular digestion and waste removal. In Venus flytraps, lysosomes help break down and digest prey that has been trapped by the plant's carnivorous leaves.

Why are there rarely more than four links in a food chain?

There are 3 or 4 at the most with only one with five. The reason is the fact that not all of the energy (100%) that the chain began with is passed on. Only 10% of the energy of the first level is passed to the second level. Of that 10% only 10% of that is passed on.
That is 0.1 x 0.1= 0.01. That is now 1%. Of this 1% only 10% is passed on. 0.01 x 0.10 = 000.1 That is 0.1%. We are at only at the second level. To go further there is only 10% of 0.01% is left to be passed on. That means that there is very little left for a large number of consumers in the third level.

How does weather affect food?

Generally speaking, weather can have an effect on food grown on farms. A frost in Florida may kill orange trees and drive up the price of oranges and orange juice. Any time severe weather hits a farm area, such as hurricanes, extreme heat waves, or lack of rain, food production is reduced and the effects drive up costs.

What is food web?

Sumatran tigers food web consists of wild boar, malayan tapir, deer, fowl, monkeys, fish, and small mammals such as mice, etc. where prey is scarce.

Explain how enery and nutrients enter move trough and exit a food chain in an ecosystem?

Energy enters a food chain through primary producers (plants) that convert sunlight into chemical energy through photosynthesis. This energy is passed on to herbivores that eat the plants, and then to carnivores that eat the herbivores. Nutrients are cycled through the food chain as organisms consume each other or decompose after death, releasing nutrients back into the ecosystem. Exiting the food chain, energy is lost as heat at each trophic level, eventually exiting the ecosystem, primarily through decomposition and respiration.

Where can you find a Venus fly trap in vermont?

Venus fly traps are not native to Vermont and typically grow in the wild in the coastal plains of North and South Carolina in the United States. However, you may be able to find Venus fly traps in specialized plant nurseries or botanical gardens in Vermont.

What is the level of energy in an ecosystem as it passes from photosynthesizers to animals?

It begins as 100% energy in the photosynthesizers. 10% of that 100% is passed to the plant eaters. 10% of the 10% is passed to those that eat the plant eaters. There many be time for a fourth level if the base level is very productive. This is seen in a tropical rain forest. But three levels is most common. At times only two are possible such as in very arid areas.

What are some examples of omnivores?

  • Various mammals
  • Bears
  • Coatis
  • Hedgehogs
  • Opossums
  • Pigs
  • Some primates including chimpanzees and humans
  • Raccoons
  • Rodents, including Chipmunks, Mice, Rats and Squirrels
  • Skunks
  • Sloths
  • Various birds (whose prey can consist of berries and nectar to insects, worms, fish, small rodents and snakes)
  • Cassowarys
  • Chickens
  • Corvids, including Crows, Magpies, Ravens and Rooks
  • Keas
  • Rails
  • Rheas
  • Some fish such as Piranhas
  • Some lizards and turtles

we are omnivores! lol

What type of food would be consumed by a primary consumer?

Primary consumers are the herbivores of Earth, one step above producers on the food chain. They are typically grazing animals and eat grasses and foliage.

Is an ecosystem all the living and nonliving things that surround an organism?

no the environment is all the living and non living things that surround an organism :) ... also an ecosystem is also known as a community and all the nonliving things that effect it.

Why are autotrophs on the bottom of a food web?

One reason why is because they are able to produce their own food using energy from the environment, and therefore have no need to consume any other plants or bacteria. They provide food to a variety of living species including animals, protozoa, bacteria and fungi. They are consumed, but do not consume.

What are the differences between classical food web and present food web?

Classical food webs are simplified representations of energy flow in an ecosystem, while present food webs are more complex and inclusive of a wider range of organisms and interactions. Present food webs also consider more factors like human impacts, climate change, and invasive species. Additionally, present food webs may incorporate networks of interactions rather than linear chains of energy transfer.