Why is it important to preserve farmland?
farmland provides an important oxygen source for urban areas.
farmland moderates the temperature of urban areas.
farmland provides crops and fruits to support urban and rural populations.
all of the above

Why do you think the puppy litter was all dark-haired?

Set comes up with for examples of sound waves ocean wave light wave and hand wave which of tonys examples is not an actual scientific wave

Which of the following statements is accurate about evolution? question 10 options: natural selection only eliminates odd individuals. evolution means that a population never has changes in its genetic frequencies. mutations are always harmful. evolution means that a population undergoes changes in its gene frequencies over time.