The root cells of a plant can move potassium ions from the soil into the body through the cell membrane. this process requires the input of energy by the cell. what type of transport is used in this process?

Aflame cell is at the end of each tubule of the nephridium malpighian tubules kidneys none of the above

Explain the significance of thesaurus geographicus

8) animals respond in various ways to stimuli detected through their senses. some of these responses are stimulated by the presence of danger. which of these animal responses is the best example of a response to an immediate threat? a) a rooster crows every morning at the first sign of light. b) as something approaches an octopus, it shoots a cloud of ink. c) from late fall until spring, bears hibernate to preserve energy. d) a dog is getting hot in the sunlight, so he moves to a shaded area.