At the “Earth Summit” in Rio de Janeiro in 1992, world leaders attempted to create a global treaty to reduce greenhouse gases and prevent deforestation. Which international network sponsored this environmental meeting?

it cools slower in the earth meaning the crystals have more time to form than lava on the surface

endo:

regulates body hormones, aldosterone, vasopressin

neural:

signal, regulates body using electric signals, reflex

endo has to do with hormones; aldosterone and vasopressin are both hormones. i also had this question and got it right : d

all matter is made up of atoms

in any element all atoms are the same

elements in a compound are always in a constant ratio: apex