What can you conclude about the growing points of actively growing plants?

The conclusion that actively growing plants have growing points that are consistently exposed is accurate because growing points, such as buds and meristems, are typically found at the tips of stems and branches, as well as at the base of leaves. These areas are essential for the plant's growth and development, as they allow for the formation of new leaves, flowers, and stems.

In most plants, these growing points are above the soil line, making them more susceptible to environmental factors and herbivores but easily reachable for processes like photosynthesis. This exposure helps facilitate rapid growth, as the plant can efficiently capture sunlight and carbon dioxide needed for energy production.

Other options do not align with the general behavior of plant growth points; for example, while herbicides can affect actively growing plants, the assertion that growing points only exist in shrubs is incorrect, as they are present in all types of plants, including grasses and trees. Additionally, claiming that growing points are hidden beneath the soil ignores the typical positioning of these critical growth areas.