What are the contribution of Zacharias Johnson to biology?

What instrument would you use to measure the amount of sulfur dioxide coming out of a volcano? What is the definition of subject noun? How many miles per hour is 5.5km? Picture printed from an engraved plate? What are 6 different mineral groups? Are intellectuals physically weak? What information does mud cracks and ripple marks give us? What type of bond does KCl have Why? Where is Jupiters place in the solar system? Where do nearly all clouds and weather systems occur? As you go up in altitude does the temperature in the air of the stratosphere increase or decrease? What does the horse it in the wild and is it an omnivore carnivore or herbivore? What happened after the 13 colonies were formed? How do you block a stolen gps? Did four of the chimps die that Jane Goodall was studying? What are medicinal plants contain sulfur? What endocrine glands are found in females only? How many quarts are in 44 pints? What power is used by two 100 watts bulbs with 220 volts connecting in series? What allows a chicken wing to move at the elbow?