De qué es un ejemplo una naranja ? Mezcla heterogénea
Mezcla homogénea
Elemento
Sustancia pura

2points why do scientists need governmental funding? o a. government politicians ask all the important scientific questions. o b. scientists have to pay taxes to the government on the money they make. o c. the cost of doing scientific research can be very high. o d. the government is controlled by scientists. submit

How many liters of water vapor can be produced if 108 grams of methane gas (ch4) are combusted at 312 k and 0.98 atm? show all work. pls ! will mark as brainliest

Drug abuse will not lead to physical and psychological dependence. true or false ?