Preserved traces of organism might include A. Casts
B. Feces
C. Molds
D. Compressions

Which term describes the number of waves that pass a given point in a given time? crest frequency trough wavelength

Which strategy is an example of how companies may upgrade themselves to meet changing customer preferences? a. doing door-to-door sellingb. using billboards to advertise the productsc. making online shopping services availabled. giving discounts on products

Factors that can increase mutation rates a. high temps b. low temps c. food additives d. uv rays