10. Which of the following is NOT a technology used in concentrating solar power? Power tower
Linear fresnel
Cathode ray tube
Parabolic trough

The body is protected against harmful flu viruses by

Which best describes an adaptation that could be found in a fish that lives in a slow-flowing stream? the ability to attract prey by glowingextra gills, for oxygen extractionthe ability to grow largerextra fat, for warmth

What kind of crystalline solid is graphite? o a. molecular solid b. metallic solid o c. network solid d. ionic solid