Is a trait with a functional role in the life or an organism that is maintained and evolved by means of natural selection

Which of these is a disadvantage of hydropower? O A. It has a long power plant life span O B. It reduces groenhouse gas emissions. O C. It harms aquatic organisms. O D. It has high power-plant efficiency.

Which of the following is a function of the vagus nerve? a. it supplies cardiac muscle and decreases heart rate b. it carries taste and somatic sensation from the epiglottis and pharynx c.

Which best describes her article

Uncontrolled production and release of aldesterone from the zona glomerulosa would most likely result in which of the following? a. sodium retention b. hypokalemia c. hypertension due to fluid retention d. muscle weakness e. all of the above

Three weeks after having a laryngectomy a client asks about what to do if the laryngectomy tube becomes dislodged. an appropriate nursing response is to instruct the client to take which action?

What fossils do paleobotanists commonly find that allows them to study the organism even though it itself was not preserved? Select all that apply. pollen seeds spores egg shells

An object will remain at rest or maintain constant, straight-line motion unless acted on by which kind of force?

3. Name two forces that may act on objects at a distance.

The outer layer of bone, composed of dense, irregular, collagenous connective tissue that contains blood vessel s and nerves is called

How was Aristotle's classification system similar to the modern one