ayuda porfa necesito esto para ahora (doy 5 estrellas, gracias y mejor respuesta para el primero) porfa urgente

Which statement accurately describes the relationship between air pressure, air density, or altitude? as altitude increases, pressure increases.as altitude increases, air density increases.air pressure and density are lowest at sea level.denser air exerts more pressure than less dense air.

Ants live on acacia trees in south america. the ants feed on sugars secreted by the trees. the trees provide room for the ants to live. the ants sting any other insect or animal that comes to eat the trees. what type of relationship is this?

How do limiting factors most affect population size? ostop population growthrestrict population growthincrease population sizeresult in positive impactso