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What is the changes of the eggs mass in term of osmosis?
When an egg is placed in a hypertonic solution (higher solute concentration outside the egg than inside), water will move out of the egg through osmosis, causing the egg to lose mass. Conversely, if the egg is placed in a hypotonic solution (lower solute concentration outside the egg than inside), water will move into the egg through osmosis, causing the egg to gain mass.
What is trophic mass?
Trophic mass refers to the total biomass within a specific trophic level in an ecosystem. It represents the combined weight of all organisms at that trophic level and is crucial for understanding energy flow and ecological relationships within food chains and food webs.
How does one calculate the biomass in a trophic level?
To calculate the biomass in a trophic level, you can sum the biomass of all organisms at that trophic level. This involves estimating the total mass of organisms, usually by sampling a representative area and measuring the weight of all living organisms present. Biomass can be expressed in units such as grams per square meter or kilograms per hectare.
What is the difference in mass and biomass?
Mass refers to the amount of matter in an object, while biomass specifically refers to the total mass of living organisms in a given area or ecosystem. Biomass excludes non-living matter, such as rocks or water, focusing solely on the living components within a system.
What is biomass Why do ecologist measure biomass?
Biomass refers to the total mass of living organisms in a particular habitat or ecosystem. Ecologists measure biomass to understand the energy flow and nutrient cycling within ecosystems, determine the health and productivity of ecosystems, and assess the overall impact of environmental changes on living organisms.
What is the mass weight of organisms per area or volume called?
The mass weight of organisms per unit area or volume is called biomass.
Which of the groups of organisms will have the largest mass?
4 individual protons
How has immigration affected Europe?
Immigration is one of the reasons why Europe's population growth rate is so low today. Especially in Eastern Europe, mass waves of people are migrating, causing the population to drop.
How does mass affect the motion of a spring when hitting it?
When a mass hits a spring, the motion of the spring is affected by the mass's weight and speed. The heavier the mass, the more force it exerts on the spring, causing it to compress more. The speed of the mass also affects the motion, with faster speeds causing more force and compression on the spring.
What type of organisms survived the mass extinction of the Paleozoic era?
In the mass extinction event at the end of the Paleozoic era, some organisms that survived and thrived were primitive reptiles, amphibians, and some types of marine invertebrates. These survivors were able to adapt to the changing environment and ecological niches left vacant by the extinct species.
What kinds of organisms survived the mass extinction that killed the dinosaursWhat kinds of organisms survived the mass extinction that killed the dinosaursWhat kinds of organisms survived the mass ex?
Cretaceous-Paleogene extinction event was one of the most important events in Earth history. When a massive asteroid fell on the coast of Yucatan in modern Mexico it eradicated about half of all animal species, including the dinosaurs. But many of other organisms, such birds, survived. Also survived many organisms with light mass: early mammals, insects, some reptiles, etc.
Does mass sink?
Yes, mass sinks due to gravity. Objects with greater mass will have a stronger gravitational pull, causing them to sink towards the center of the mass of another object.
Moheshkhali tragedy in 1991?
A cyclone hit causing mass destruction.
Is biomass widespread?
"Biomass" is the mass of living (and dead) organisms. So...yes, the Earth is covered with organisms, all of which add biomass.
How is mass affected by gravity?
Mass is not affected by gravity; rather, gravity is a force that acts on mass, causing objects with mass to be attracted to each other. The greater the mass of an object, the stronger the gravitational force acting on it.
What was the archtype for today's mass-produced automobile?
Henry Ford was the archtype for the automobile of today.
What era did organisms suffer largest mass extinction known?
Mesozoic era
