During a partial
_ lunar eclipse, Earth is between the sun and the moon in a straight line. Earth blocks any direct sunlight from reaching the moon. The sun is behind Earth, so Earth’s shadow falls on the moon and the shadow covers

In a
lunar eclipse, Earth is also between the sun and the moon, but not in a straight line. When that happens,
moon’s surface is covered by Earth’s shadow.

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?

Chlorophyll a had the molecular formula c55h72mgn4o5 how many atoms are in this molecule

In vapor-liquid equilibrium in a binary mixture, both components are generally present in both phases. how many degrees of freedom are there for such a system? the reaction between nitrogen and hydrogen to form ammonia occurs in the gas phase. how many degrees of freedom are there for this system? steam and coal react at high temperatures to form hydrogen, carbon monoxide, carbon dioxide, and methane. the following reactions have been suggested as being involved in the chemical transformation: