Plants contain chlorophyll, which absorbs red and blue light waves and reflects green light. this substance is essential in the process of

A compound microscope can A. magnify an object up to 10 times and uses two lenses. B magnifying object up to nine times and uses more than one lens. C magnify and object up to 400 times and use more than one lens. D.

Which two examples are sustainable uses of resources? A. Using petroleum instead of wind energy B. Planting saplings to replace cut-down trees C. Driving to work instead of using public transportation d. Reusing glass bottles

Which of the following fossils is not found within the rock layers of the grand canyon? a. trilobites b. dinosaurs c. stromatolites d. armored fishes

If a plant has the TtSs genotype, what would the genotypes of its gametes be? Tt, Ss, TS, and ts TT, tt, SS, and ss TS, Ts, tS, and ts

List and describe the three different classifications of dental materials.

The _ Is Made Up Of Fossils That Have Been Disovered Around The World

A student hypothesized that watching sports on television would cause viewers' pulse rates to increase. She designed an experiment to determine the effect of watching sports on pulse rate.

Name two food making processes

Which of the following are not allowed on public land?

Describe how the development of a special beak shape could affect a bird species' survival.