The best way to achieve a desirable amount of fiber in the diet is to: select one: a. include fruits, vegetables, and grains in the diet b. emphasize processed foods c. add purified fiber to foods d. eat popcorn e. eat at least 2000 calories per day

Chlorophyll is found in plant leaves and absorbs light from the sun to enable plants to perform photosynthesis. magnesium is an important component of chlorophyll. the concentration of magnesium ions is higher in the root-hair cells of plants than in the soil. which mechanism of ion uptake would best enable a plant to produce a steady supply of chlorophyll? osmosis diffusion passive transport active transport

Which two factors contributed to creating a global culture? the creation of the united nations improvement in telecommunications health issues such as the ebola virus increased opportunities for global travel

Chloroplasts and bacteria are in size. a. similar b. at different ends of the size range c. exactly the same d. none of these