A plants features such as flower color, are ___ characteristics that can be observed

heritable

Explanation: A trait is defined as a in the physical appearance of a heritable characteristic. The characteristics included plant height, seed texture, seed color, flower color, pea pod size, pea pod color, and flower position.

answer: b

coz red blood cells marrow and circulates the body for 120 days.

answer; (b) clear with a slight blue tint;