Connect Traits to Survival Success Practice Test

In winter, arctic hares with white fur are harder for predators to spot on snow, while brown-furred hares are easier to spot. In summer, when the ground is mostly brown, brown fur provides better camouflage than white fur. Which choice best describes how fur color relates to fitness?

In a drought-prone region, some plants have deep roots and others have shallow roots. During a severe drought, about 80% of deep-rooted plants survive and later produce seeds, while only about 20% of shallow-rooted plants survive long enough to reproduce. Which statement best explains how root depth affects fitness in this environment?