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 is the answer

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.