Which is a true statement about conifers? conifers are flowering plants. conifers have covered seeds. conifers' needles lose water easily. conifers release pollen grains.

Conifers release pollen grains - this is the correct option.

Conifers use cones to house their seeds such as pine trees, firs etc and these reproduce using their cones. Its needles have a thick and waxy coating that retains more water than a regular leaf. They produce naked seeds. The pollen grains move from the male cone to the female cone of coniferous plants.

increase soil erosion                                             reduce soil erosion

cattle grazing                                                         hydroseeding

deforestation                                                         contour plowing

                                                                                planting vegetation

plant roots basically hold the top soil

together and stop soil erosion because

in such situation top soil is not removed

during flood but cattle grazing causes

soil erosion because cattle consume the

grasses and herbs and top soil is exposed.

same situation occurs because of

deforestation, the trees and plants are cut

down to expose top soil which causes soil

erosion

the diploid number of chromosomes is sometimes represented by the symbol 2n. for the fruit fly, the diploid number is 8, which can be written as 2n = 8, where n represents twice the number of chromosomes in a sperm or egg cell.