What is an alternitive energy source

After eating a salty fish dinner you are very thirsty for plain water, a condition described as: A. intracellular thirst B. extracellular thirst C. primary thirst D. secondary thirst

Which of the following is a major force that moves water through the xylem tissues of a plant? a. pressure-flow b. transpiration pull c. capillary action d. both b and c

Which of the following bases is not present in dna? a. thymine c. guanine b. cytosine d. uracil user: scientific research is being used to determine different processes that can be used in the treatment of genetic diseases.

So its nucleus or nucleoli

Why do archaeologists believe that early homo sapiens were intelligent?

Unlike ionic bonds covalt bonds involvethe

11. Which set of conditions produces water with the highest density? A high salinity, low temperature B high salinity, high temperature. C low salinity, low temperature D low salinity, high temperature.

Animals with bilateral symmetry___ A. Have a distinct head end B. Have no definite shape C. Can only move in one direction D. All live in the water

which of the following situations would result in increased oxygen diffusion from alveoli into blood A. increase in perfusion and decrease in ventilation B. increase in oxygen concentration of blood C. reduction in alveolar surface area D.

Do transformers need heath insurance or auto insurance?