- 1 Which statement about the 10% rule of energy conversion is not true?
- 2 Why do beaches on the west coast of the United States have colder water than beaches on the East Coast?
- 3 Which of the following would be at the highest trophic level?
- 4 Which nutrient cycle has the smallest atmospheric component?
- 5 What happens to the other 90% in the 10% rule?
- 6 Why is only 10 percent of energy passed on?
- 7 Why is the water colder on the West Coast?
- 8 Why is East Coast colder than West?
- 9 Is Florida Ocean warmer than California?
- 10 What is the 3rd trophic level called?
- 11 What are the 5 trophic levels?
- 12 What trophic level are humans?
- 13 Which biogeochemical cycle is heavily dependent on bacteria?
- 14 Why is phosphorus a local cycle?
- 15 What is unique about phosphorus cycle?
Which statement about the 10% rule of energy conversion is not true?
true; there is always less energy available at higher trophic levels than at lower trophic levels. Which statement about the 10 % rule of energy conversion efficiency is NOT true? It suggests that 10 % of what an organism eats is used in cellular respiration or is lost as feces.
Why do beaches on the west coast of the United States have colder water than beaches on the East Coast?
Why do beaches on the west coast of the United States have colder water than beaches on the east coast? The lower temperature allows the air to condense leaving less room between its molecules to hold water. Precipitation is frequently a result on the windward side of the mountain.
Which of the following would be at the highest trophic level?
The highest trophic level is the apex predators. Primary consumers are carnivores that survive on secondary consumers (herbivores). For example,
Which nutrient cycle has the smallest atmospheric component?
Phosphorus Cycle: Example Question #3 All of the other cycles have at least one atmospheric component in their systems. The carbon cycle incorporates carbon dioxide in the photosynthesis portion of its cycle. The sulfur cycle incorporates gaseous sulfur dioxide when it is released by volcanic eruptions.
What happens to the other 90% in the 10% rule?
Ten Percent Rule: What happens to the other 90 % of energy not stored in the consumer’s body? Most of the energy that isn’t stored is lost as heat or is used up by the body as it processes the organism that was eaten.
Why is only 10 percent of energy passed on?
Calculating the efficiency of energy transfers The reason for this is that only around 10 per cent of the energy is passed on to the next trophic level. The rest of the energy passes out of the food chain in a number of ways: it is egested in faeces or remains in dead organisms which are passed to decomposers.
Why is the water colder on the West Coast?
West Coast water temperatures are much lower than those along the East Coast. That is true because ocean waters rotate in clockwise fashion.
Why is East Coast colder than West?
Land has a lower heat capacity than oceans, and it also heats and cools faster than oceans. During the winter, land is much colder than the oceans. When the westerly winds blow over it, the air cools substantially. Thus, the East Coast experiences extreme cold weather during the winter.
Is Florida Ocean warmer than California?
Water temperatures in the ocean vary throughout the year. Water temperatures average anywhere from 68-69 F. People label the beaches in California “cold” and the beaches in Florida “ warm ” which is not entirely true.
What is the 3rd trophic level called?
|Trophic Level||Where It Gets Food|
|1st Trophic Level: Producer||Makes its own food|
|2nd Trophic Level: Primary Consumer||Consumes producers|
|3rd Trophic Level: Secondary Consumer||Consumes primary consumers|
|4th Trophic Level: Tertiary Consumer||Consumes secondary consumers|
What are the 5 trophic levels?
There are five key trophic levels in an ecosystem, from simple plants that get energy from sunlight to apex predators at the top of the food chain.
- Plants and Algae. Plants and algae comprise the lowest level of the trophic system.
- Primary Consumers.
- Secondary Consumers.
- Tertiary Consumers.
- Apex Predators.
What trophic level are humans?
The World’s Food Chain Next come the omnivores that eat a mixture of plants and herbivores. That’s where humans rank, with a trophic level of 2.2. Above us are carnivores, such as foxes, that eat just herbivores.
Which biogeochemical cycle is heavily dependent on bacteria?
Bacteria play a key role in the nitrogen cycle. Nitrogen enters the living world by way of bacteria and other single-celled prokaryotes, which convert atmospheric nitrogen — N 2 text N_2 N2start text, N, end text, start subscript, 2, end subscript—into biologically usable forms in a process called nitrogen fixation.
Why is phosphorus a local cycle?
Phosphorus moves in a cycle through rocks, water, soil and sediments and organisms. Over time, rain and weathering cause rocks to release phosphate ions and other minerals. When the plant or animal dies, it decays, and the organic phosphate is returned to the soil.
What is unique about phosphorus cycle?
Phosphorus can be found on earth in water, soil and sediments. Unlike the compounds of other matter cycles phosphorus cannot be found in air in the gaseous state. This is because phosphorus is usually liquid at normal temperatures and pressures. It is mainly cycling through water, soil and sediments.