Select one: a. Copper contamination in the soil created copper-tolerant plants b. Prior to mining, the population contained both copper-tolerant and copper-intolerant plants c. Once mining began, mutation created the copper-tolerant allele that the plants needed to survive d. High mutation rates resulted in the fixation of the copper-tolerance allele

What is the process of a new plant growing from its seed into a seedling? primary growth fertilization pollination germination

What is the best conclusion based on this data? the hypothesis was not supported because the data indicated that fertilizing plants does not improve plant growth. the hypothesis was supported; to get the best growth, use 5 milliliters of fertilizer per plant. the hypothesis was not supported; the data indicated that too much fertilizer can inhibit plant growth. the hypothesis was supported; to get the best growth, use 15 milliliters of fertilizer per plant.

Describe the change in phase and temperature as water moves from the oceans to the atmosphere and then returns to earth again as rain. a) evaporation : temperature increases; condensation : temperature decreases; precipitation (rain) : temperature decreases b) evaporation : temperature increases; condensation : temperature decreases; precipitation (rain) : temperature increases c) evaporation : temperature decreases; condensation : temperature decreases; precipitation (rain) : temperature decreases d) evaporation : temperature increases; condensation : temperature increases; precipitation (rain) : temperature decreases