In any population, there are a variety of from person to person. (/short, fast/, good eyesight/poor eyesight) This genetic variation allows for certain individuals to have an advantage in their specific . Individuals with advantages live long enough to and pass these traits to their offspring.

Where would you expect to see seedless plants, such as ferns and mosses? a. in a botanical museum, because they are all extinct b. low and close to the ground in a moist environment c. climbing high while circling the branches of another plant d. deeply rooted in a forest with a trunk that reaches 20 meters or more

The bacteria found in soil is usually harmful and measures are taken to remove any traces of microorganisms. true or false

Long term exposure to waves can cause sunburns and skin cancer.