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Ecosystems

This category is a discussion of the environment in which animals, plants, and microorganisms live, how they interact with each other and what the impact of various living entities have on the environment can be found in this section.

15,116 Questions

Is life possible without interaction of living and non living things?

What would the living thing eat?

No, life would not be possible without the interaction of living and non living things.

As is pointed out we would not be able to eat if there were not any "non living things".Earth would be one big void without living creatures and plant life.

What is true of primary succession?

Lichens and mosses, small herbs and shrubs, pine and spruce, fir and birch. Primary succession refers to the ecological and biological process whereby all life is wiped out because of the events like glaciations.

Is lightning an abiotic factor or a biotic factor?

Lightning is an abiotic factor since it is a physical phenomenon caused by the discharge of electricity in the atmosphere. Biotic factors, on the other hand, are living organisms that can have an impact on ecosystems.

What is the most resistant form of life?

Extremophiles, such as certain bacteria, archaea, and tardigrades, are known to be some of the most resistant forms of life on Earth. They can survive in incredibly harsh conditions, such as high temperatures, extreme pressure, acidity, or radiation levels.

Difference between monocotyledon and dicotyledon in stem?

1. at monocot stem.

-stem hairs are absent.

-sclerenchyma hypodermis.

-internal tissue is not differentiated into different concentric layer but there is a common mass called ground tissue.

-vascular bundles is found scattered in ground tissue.

-presence of water cavity.

2. at dicot stem

-stem hairs are present.

-collenchyma hypodermis.

-internal tissue is differentiated into hypodermis, cortex, endodermis, pericycle, medullary ray and pith.

-vascular bundle is found between preicycle and pith.

-water cavity is absent.

Interaction between non living things in the environment?

Non-living things in the environment can interact through processes such as erosion, weathering, and chemical reactions. For example, water can erode rocks over time, and sunlight can break down organic matter through photosynthesis. These interactions help shape the physical environment and contribute to the cycling of nutrients and energy.

What group contains organisms that are the least similar?

Organisms from different domains (Bacteria, Archaea, and Eukarya) are the least similar to each other. These domains represent the highest level of biological classification and have significant differences in their cellular structures and functions.

Organism that eat dead organic matter?

Organisms that eat dead organic matter are known as decomposers. These include bacteria, fungi, and certain types of insects and worms. Decomposers play a vital role in breaking down dead plants and animals, recycling nutrients back into the ecosystem.

A relationship in which an organism kills and eats another organism?

Predation is a relationship in which one organism, the predator, kills and consumes another organism, the prey, for energy and nutrients. This relationship plays a crucial role in maintaining ecological balance and shaping ecosystems.

What are the biotic and abiotic components of the lake?

abiotic components include temperature, forms of energy, water, inorganic nutrients and other chemicals.also non-living physical and chemical factors.

What biotic and abiotic factors are in a grizzly bear habitat?

In a grizzly bear habitat, biotic factors include plants, animals, and microorganisms that the bear interacts with for food and shelter. Abiotic factors include the climate, topography, soil, and water availability in the habitat that influence the bear's survival and behavior.

Example of living things?

Living things include plants, animals, bacteria, and fungi. These organisms have the ability to grow, reproduce, respond to stimuli, and adapt to their environment. They require energy and nutrients to carry out their life processes.

The group of organisms that only include autotrophs?

The group of organisms that only include autotrophs are called producers. Producers can make their own food using energy from sunlight or chemicals, and they form the base of many food chains and ecosystems. Examples of producers include plants, algae, and some bacteria.

Does the amount of energy in the food chain increase or decrease?

Approximately only 10% of the energy from one tier of the food chain goes to the animal from the one above. This is because the prey uses the other 90% for maintaining heat, being able to move, reproduction, and digestion. This means that the predator has to eat a large amount of the prey to get the necessary amount of energy so they can do them processes. Consequently, as you get further up the food chain, there are less numbers of predators, as the prey cannot provide enough energy to sustain a large amount of predators. This is also why you will rarely find more than two predators in a particular food chain, e.g oak tree-aphid-blackbird-fox. this is because the amount of energy that a third predator would need to survive is implausible to be able to get it from the amount of food it would get from the foxes.

What is the most important difference between a corporation and all other organization forms?

The most important difference between a corporation and other organization forms is that a corporation is a separate legal entity from its owners, providing limited liability protection to shareholders. This means that shareholders are not personally liable for the debts and obligations of the corporation.

What are ostrich limiting factors?

Ostriches face limiting factors such as habitat loss due to human encroachment, hunting for their feathers, skin, and meat, as well as predation by large carnivores like lions and hyenas. Additionally, diseases and parasites can impact ostrich populations, affecting their overall health and survival.

The study of embryological similarities and differences among species is called?

The study of embryological similarities and differences among species is called embryology. It involves comparing the development of embryos to understand evolutionary relationships and patterns in species.

Dr. Brooke studies plantes to learn about ecosystems What is Dr. Brookes specialty?

Dr. Brooke studies plants to learn about ecosystems. What is Dr. Brooke's specialty?

Can an animal be both an autotroph or heterotroph?

No, an animal cannot be both an autotroph and a heterotroph. Autotrophs produce their own food through photosynthesis or chemosynthesis, while heterotrophs must consume organic material for nutrition. Animals fall into the heterotroph category as they rely on consuming other organisms for energy.

What trophic level would a large carnivorous predator be placed?

A large carnivorous predator would typically be placed at the tertiary or top consumer trophic level in a food chain or food web. This is because they feed on herbivores and small carnivores, which are at lower trophic levels.