Infrared waves have than microwaves. A: more energy
B: lower frequency
C: longer wavelength
D: all of the above

Been sitting here trying to take this test and don't know this answer! place the events of a feedback mechanism associated with body temperature in the correct order. ·nerve cells send message from skin to the brain ·body returned to normal temperature around 98.6 degrees f ·temperatures regulation center in the brain sends out signals ·body temperature exceeds 98.6 degrees f ·sweat glands throughout the body activate to cool off skin surface it is a 1 through 5 question in biology!

Which is essential for finding the biomass of spinach

20 points! easy do shrimp hibernate