Which of the
following is a type of
rock that develops
from molten rock
cooling above the
earth's surface?
a. intrusive igneous rock
b. metamorphic rock
c. granite
d. obsidian

what subject is this

a few examples of ethical concerns involving genetically engineering of humans include

-privacy of genetically tested people

- potential side effects

-long term effects

b. read the phase at the intersection of any given temperature and pressure.

when you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. this increases the space in your chest cavity, into which your lungs expand. the intercostal muscles between your ribs also enlarge the chest cavity. they contract to pull your rib cage both upward and outward when you inhale.