Of the examples described below, which could NOT be used to test the idea that the feedback mechanism is in response to environmental conditions? A. Stomata on tobacco leaf opens in response to water and light signals B. A mountain climber starts to shiver, which warms him up. C. The arctic foxes have shorter extremities (tails, limbs, and ears) than the desert foxes to keep body heat retained more efficiently. D. Heart rate increases to provide more oxygen to the cells during an exercise.

Ashort, vertical, solid, or fleshy stem possessed by gladiolus and which is used in reproduction is termed a

Aflashlight produces light using energy from the batteries. in which order does the energy change form? a. from chemical to electric to light energy b. from electric to light to chemical energy c. from electric to chemical to light energy d. from light to electric to chemical energy

Listed in the item bank are some key terms and expressions associated with the categories seen in the venn diagram. to find out more information about items, some have more details available when you click on them. drag and drop each item onto the proper area of the diagram. if an item describes more than one category, be sure to place it in the overlapping space. viruses are tiny infectious pathogens that cause many different diseases, such as polio, and the flu. though they are similar to one celled organisms in some ways, in many ways they are very different. use the venn diagram below to show the similarities and differences between viruses and living organisms.