How much energy is available at the tertiary level? The producer level is 1325 J. a. 132.5 J
b. 1325 J
c. 13.25 J
d. 1.325 J

Read each description below and determine to which stage of sleep each pertains. then click and drag each box into the appropriate category below.

Temperatures in ponds and lakes vary by season. select the best answer from the choices provided t f

Drag each tile to the correct box. the body monitors the levels of oxygen in the blood to regulate breathing. isabel is running in a marathon and is near the finish line. she feels out of breath. how will her nervous system work to generate a reaction? arrange the tiles in chronological order. isabel's breathing rate increases. sensory receptors in the arteries detect low oxygen levels. the brain sends signals through motor neurons. sensory neurons generate an impulse. the central nervous system relays an impulse to certain brain regions.