Atmospheric pressure is the sum of the pressure created by all gases in the atmosphere. How does the atmospheric pressure change as you move
from places of high elevation to low elevation?
Your answer

Supongamos que estás estudiando dos estrellas. ambas estrellas tienen la misma magnitud aparente, pero la estrella a tiene una magnitud absoluta mayor que la estrella b. ¿que puedes decir acerca de la distancia a la tierra de estas dos estrellas?

Which of the following best supports the concept that genetic information is passed on to offspring from both of their parents, not just one?

How many liters of oxygen gas, at standard temperature and pressure, will react with 35.8 grams of iron metal? 4 fe (s) + 3 o₂ (g) → 2 fe₂o₃ (s)