What is the meaning of salinity? A. the amount of dissolved oxygen B. the temperature of the water C. the amount of dissolved salts D. the density of the water

What has to happen between DNA and RNA? Question 5 options: translation protein folding transcription replication

Which of the following describes a temporary magnet

What is a specialized underground stem used in asexual reproduction and food storage? Corm Bulb Anther Rhizome

Infection with Cryptosporidium requires anti-parasitic drugs to cure. a. True b. False

Which of the following materials could have been found in the giant clouds that form the SolarSystem

Which group of organisms is most closely related to Archeabacteria? a. animalia b. fungus c. plantae d. protista

Switching from incandescent bulbs to compact fluorescents (cfl) provides a two-fold benefit during the summer. why?

What is the difference between osmosis and diffusion?

Which of the following is a serious threat to underground water supplies

1. Springs form where groundwater sinks into the soil there is no water table the water table intersects the ground surface flooding makes streams overflow their banks