Use the following words to answer the quiz questions amplitude energy wavelength frequency mechanical electromagnetic 1. all waves must first start with a source of to transfer through the universe. 2. these waves must make contact with an object to transfer energy. examples are water or sound waves. 3. these waves can travel without touchingan object. examples are light and radio waves. 4. this is the measurement of the width of a wave. 5. this is the measurement of the speed of a wave. 6. this is the measurement of the height of a wave. 7. true or false: waves such as light will move at a constant speed unless they are disturbed by something such as a glass prism.
How many species of living things are alive on earth today? more than 1,000,000 none of these answers are correct 100-500 1,000 –500,000 o 500,000 -1,000,000
If two parents who's blood types are both b produce a child that has blood type o, what can you say about the parent's genotybes? oa) one is ii ob) one is ibi oc) both are bi od) nothing, this is impossible
Suppose you are provided with an actively dividing culture of e. coli bacteria to which radioactive thymine has been added. what would happen if a cell replicates once in the presence of this radioactive base?