Student observes the phases of the Moon over two lunar cycles and records the date of the phases in the table shown. Phase of
First
Last
First
Last
New
Full
New
Full
New
the Moon
quarter
quarter quarter quarter
Date June 1 June 9 June 15 June 23 July 1 July 8 July 15 July 23 July 30
Based on the data, about how long is one lunar cycle?
A 8 days
B. 22 days
C. 30 days
D. 59 days

Look at the picture below . what does this picture represent ?

Next pretest: evolution select the correct answer in a laboratory population of flies, the female flies are gray and the males are yellowish gray. biologists observed that all the male flies had an equal chance for reproduction, but the male flies with the brightest colors were more likely to successfully reproduce. what phenomenon could explain such a change? a sexual selection b. disruptive selection c. stabilizing selection d. directional selection

List two modern organisms that have pentameral symmetry