Human activities have altered various natural environments around the planet. Various lands are now fields where only one farm crop is cultivated, is an example of monoculture farming.
An agricultural method of growing or producing a single plant, crop, or a livestock species, breed, or a variety in a field of the farming system at a time is known as a monoculture. Hence, the correct answer is option D, that is, monoculture.
Aspartame is very high in the protein, phenylalanine
Individuals with PKU are unable to metabolize this protein from their bodies & it builds up in toxic levels. Anything containing artificial sweeteners, like aspartame, or are very high in phenylalanine should be avoided to minimize the chances of complications.
Hope that helps!
Answers:
viii) ATP
ix) To extract its chlorophyll
x) Amino Acids
xi) Aquatic submerged plants
xii) Rapid blood flow at high pressure
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[I learned this in Bio this year so I know the answers]
A.
Endangered species is closer to extinction
Threatened ones are closer to becoming endangered