The sense organ that detects changes in temperature is *
the eye
the skin
the nose
the ear

What best describes the dropping height of a ball that bounces back up to a height of 45 cm

The large increase in atmospheric carbon dioxide in the last 50 years most likely comes from a. an increase in cellular respiration b. increased decomposition by bacteria c. an increase in the burning of fossil fuels d. an increase in photosynthesis

Archaebacteria use for movement. celia flagella pili cell walls