What are two things that can make the pressure of a gas rise? (what are two variables you can change to increase the pressure) *

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

What is the most appropriate method of gaining weight (muscle mass)

What are two examples of conduction that we use everyday