Quadrats are used to sample the ____ of plants in an area. Quadrats should be placed ____ so that a representative sample is taken The number of squares where the organism is present is ____. ____ to give a representative sample of the area.

Ilg'orlar ro'yxati

Vizual uslub

Moslamalar

Namunani almashtirish

Tahrirlashni davom ettirish: ?