Fish lay a large number of eggs, few of which are fertilized and very few of which hatch into young ones. still fewer live to maturity and very few of these are fertile. which principles of evolution are represented in this example?

The large ground finch obtains food by cracking seeds. what is its short, strong beak an example? a) tendency toward perfection b) adaptation of a species over time c) selective use and disuse of an organ over time d) scarcity of recourses

Johnny rode his bike to a friend's house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was not able to play. what was his displacement for the total bike ride? how did you determine this? what could we use as a reference point to determine he was in motion during his bike ride? why can you use it as a reference point

Explain why biological control methods are generally environmentally superior to chemical pest control methods.