Which of the following statements about topography is correct?
a) the topography of an are includes the area's elevation, relief, and landforms
b)the topography of an are includes the area's oceans and seas
c)the topography of an are includes the area's weather, climate and landforms
d)the topography of an are includes the area's fossils, rocks and minerals

hey there!

so, when you eat, your teeth chew and grind food into smaller pieces. this is mechanical digestion. then reactions aided by digestive enzymes break down large food molecules into smaller molecules. this is chemical digestion. the two processes change the food into simpler substances that can be used by the body for raw materials and energy.

hope this

tobey

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