Which group of trees is characterized by having needles and cones?

The correct answer, which refers to the group of trees that possesses needles and cones, is indeed coniferous trees. Conifers are known for their distinctive needle-like leaves, which are adapted to reduce water loss, making them well-suited for various climates. This adaptation is particularly beneficial in environments where water may not be readily available.

Additionally, coniferous trees produce cones, which serve as their reproductive structures. Male cones release pollen, while female cones contain seeds that can grow into new trees. This life cycle, along with their evergreen nature, allows conifers to maintain foliage year-round, contributing to their unique ecological role.

The other options refer to different categories of trees. Broadleaf trees typically have wide, flat leaves rather than needles, while deciduous trees lose their leaves in the fall, which is not characteristic of conifers. The reference to both hardwood and softwood includes a broader classification of trees but does not specifically denote the presence of needles and cones found in conifers. Therefore, coniferous trees are the only group that specifically embodies the defining traits of needles and cones.