Grasslands are biomes that are very valuable as areas for farming and grazing livestock. In the United States, these biomes are mostly found in the
Polar ice
Tundra
Coniferous forest
Tropical rain forest
Temperate deciduous forest
Temperate grassland
Savanna
Desert
Chaparral
Mountains
Southwest
Southeast
Northwest
Midwest

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what do the different brain waves do?

explanation:

brainwaves are produced by synchronised electrical pulses from masses of neurons communicating with each other. brainwaves are detected using sensors placed on the scalp. brainwave speed is measured in hertz (cycles per second) and they are divided into bands delineating slow, moderate, and fast waves.

ya the other dude is right

1)

i))the process of preparing food by green plants in the presence of sunlight is called photosynthesis.

ii) leaf is the site for photosynthesis.

iii) it takes place as,

6h2o+6co2=c6h12o6+602