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valina [46]
3 years ago
7

Ecosystems are closed environments. TRUE FALSE

Biology
2 answers:
Yanka [14]3 years ago
4 0
This is a false statement
zalisa [80]3 years ago
3 0
The statement is false
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Which is the best example of a eukaryote?​
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A

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Eukaryotic cells have the nucleus enclosed within the nuclear membrane.

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3 0
1 year ago
If you place a strong acid in water it will likely ionize. If you put the same acid in oil it will not. Why the difference?
denpristay [2]

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An acid that breaks down completely and gives off many ions, or protons, is considered to be a strong acid. ex H₂SO₄

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Where as Oil is a non polar solvent it has same charge all over so no dissociation of strong acid will take place.

4 0
3 years ago
Can anyone give a paragraph answer to what global footprint means! Thank you.
pochemuha

Answer:

The ecological footprint is a method promoted by the Global Footprint Network to measure human demand on natural capital, i.e. the quantity of nature it takes to support people or an economy.[2][3][4] It tracks this demand through an ecological accounting system. The accounts contrast the biologically productive area people use for their consumption to the biologically productive area available within a region or the world (biocapacity, the productive area that can regenerate what people demand from nature). In short, it is a measure of human impact on the environment.

Footprint and biocapacity can be compared at the individual, regional, national or global scale. Both footprint and biocapacity change every year with number of people, per person consumption, efficiency of production, and productivity of ecosystems. At a global scale, footprint assessments show how big humanity's demand is compared to what Earth can renew. Global Footprint Network estimates that, as of 2014, humanity has been using natural capital 1.7 times as fast as Earth can renew it, which they describe as meaning humanity's ecological footprint corresponds to 1.7 planet Earths.[1][5]

Ecological footprint analysis is widely used around the world in support of sustainability assessments.[6] It enables people to measure and manage the use of resources throughout the economy and explore the sustainability of individual lifestyles, goods and services, organizations, industry sectors, neighborhoods, cities, regions and nations.[2]

8 0
2 years ago
If no additional materials were added to the culture dish, after day 14, predict what would happen to the paramecium population.
vovikov84 [41]
<span>The answer is 4 . The population will begin to decrease to depletion of resources and increased competition. This will cause an increase in death rate of the paramecium population as compared to birth rate. This phase follows the latent phase where the population remains the same over time as the population reaches carrying capacity and the birth rate equals death rate</span>




4 0
3 years ago
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