Supersized Microorganisms 1 Choose two microorganisms trom the Scale Cards or the Scale Tool. Draw your microorganisms at 20.000 times their actual size. 3abel each microorganism with its size and name. ||| 1 2 3 4 5 6 7 9 10 11 12 13 14 15 16 17 18 19 20 scale: 20,000 times actual size 2 centimeters (cm) = 1 micrometer (um)

Using data from seismic waves, geologists have learned that earth’s interior is made up of several

What causes different colors to appear in the sky? the absorption of light by air molecules the reflection of light by bodies of water the greenhouse effect in earth's atmosphere the scattering and reflection of light by dust particles

Liquid ammonia is produced at high temperatures and under great pressure in a tank by passing a mixture of nitrogen gas and hydrogen gas over an iron catalyst. the reaction is represented by the following equation. n2(g) + 3h2(g) → 2nh3(g) changing all but one experimental condition will affect the amount of ammonia produced. that condition is a) increasing the concentration of both reactants b) changing the temperature within the tank c) decreasing the pressure within the tank. d) increasing only the amount of nitrogen present.