If in a heterozygous individual only one allele is expressed in the phenotype that allele is

Me with these questions if you’re it sure don’t answer

Identify the missing parts of the carbon cycle

Prior to the mt. st. helens eruption on may 18, 1980, satellite and topographic views of the volcano were captured. based on the topographic map of mt. st. helens, what is the contour interval if the volcano height is 2,950 m? question 9 options: 600 m 400 m 750 m 500 m