Answer:
D. They refer to the heart and lungs
Explanation:
Cardio is a term used for the heart. When people talk about cardiovascular health they mean your heart and blood stream. Pulmonary talks about the lungs. This comes from the latin word Plumo which means lungs.
Self-esteem is the unconscious lack of acknowledgment of something that is obvious to others. The given statement is TRUE. Most of the people especially kids have lack in self-esteem. Self-esteem can be developed if the individual is set to conquer his/her own fears. This is to let the individual know that challenges are meant to be conquered.
I think the answer might be Euchromatin. Chromatin exist in two forms. One being Euchromatin which is less condensed and can be transcribed.
