A. Direct evidence
Hope that helps you out
<span>These segments are called genes. Each person has their own unique strand that makes them different from other people. These strands are used widely throughout the world. Healthcare professionals use DNA when a blood transfusion is needed. Crime scene investigators narrow their suspect pool by utilizing DNA.</span>
The term phenotype refers to the observable characteristic of an organism or an individual. This may come in terms of development, behavior, or appearance. From the choice above, the phenotype is "having freckles". Thus, the answer is letter C.
The process of circular motion in the Earth's mantle that causes the plates of the lithosphere to move is called convection.
The answer is B. convection
Hope this helps :)
Explanation:
The main difficulty experienced in this investigation will be that green plants will produce carbon dioxide through photosynthesis and the gas level will be disturbed