What are the proportions of clay, silt, and sand shown at point b in figure 5-1

Identify the composition of oceanic and continental crystal rocks.in a model of earth’s interior,where would these rocks appear?

What is a group of organisms called

Which of the following statements about brain development and early childhood is true? the brain of a 5 year old is 60 percent the size of an adult brain the overall size of the brain does not increase dramatically from ages 3-15 by the time a child is 3 years of age, the brain is 25 percent of it's adult size the development that occurs inside the brain ends at the onset of adolescence