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.