Which is NOT TRUE about upland landscape positions? A May be subject to erosion

B Normally the oldest and most strongly developed

C Area of accumulation of soil material

D Includes summits and side-slopes

brain development. a child's brain undergoes an amazing period of development from birth to three—producing more than a million neural connections each second. the development of the brain is influenced by many factors, including a child's relationships, experiences and environment.

explanation:

i believe it would be c: tons.

the statements that apply here about binary star system are

"have stars that might appear to wobble"

"often have one star that is brighter than other"

a binary star is a star system consisting of two stars revolving around their common barycenter. systems of two or more stars are called multiple star systems.