what problems could occur if the international system of units were not used

Why is nuclear fusion possible only in the cores of stars? Hydrogen exists only at the cores of stars. E = mc only works in the cores of stars. High temperatures and pressures, which are required for fusion to occur, only occur in the core.

Describe how the digestive system and the circulatory system work together to maintain homeostasis?

16. The lateral-line of a shark is used for A. Detecting and locating objects and moving animals in the water B. Excretion of urea and water C. Detecting odors D. Secreting mucus as a swimming lubricant

Which of the following is a characteristic of all organisms

Which of the following steps happens last during transcription?

Which of the following statements about female delinquency based on sexuality is false? Select one: a. Girls who experience an early onset of physical maturity are most likely to engage in antisocial behavior. b.

Ammonia, the major etiologic factor in the development of encephalopathy, inhibits neurotransmission. Increased levels of ammonia are damaging to the body. The largest source of ammonia is from:

What structure on the continental crust is most similar to an ocean ridge? -Plains -Mountain range -Canyon -Plateau

Which is the best way to increase the validity of data in an experiment

What is responsible for converting glucose into a form of energy usable by cells?