The organs of the heart and the blood vessels form which of the followings?

A. a cell

B. a tissue

C. an organ

D. an organ system

How water gets renewed?

A client with facial trauma is admitted to the emergency department. the client has dyspnea, cyanosis, and external bleeding. what is the correct order of nursing interventions that should be performed in this situation

The basic unit of all life for all organisms

Use the balanced equation of a nitrogen cycle pathway below to support the conservation of matter and energy. N2 + 8 H - -> 2 NH3 + H2

A scientist is able to isolate a single, intact nerve cell from a human cadaver. Assume the human in life was 6 feet tall. If the neuron isolated extended from the spinal cord to the tip of the cadaver toe, how long would it be?

Which describes the genetic code in a human? A. Different genetic codes appear in each different type of cell. B. Every human has the same exact genetic code. C. Genetic codes change frequently in reaction to external factors. D.

Over time, natural selection results in species that are what?

With of the following is not an energy source a) monosaccharides B) polysaccharides C) vitamins D) lipids

Scientists evalute if the data fits the hypothesis in this stage of the scientific method: 1 > Hypothesis 2> Observation 3> Experimentation 4> Conclusion

Santos have a standardized definition of life true or false