Answer:
B. Organ system
Explanation:
Cells are the smallest level of organization. They make tissues and tissues make organs like heart and lungs. Organs make organ systems which are the highest level of organization such as respiratory system which includes organs like lungs etc.
Scientists have tested all the information that this is all about
Answer;
-Ensuring adequate intake of meat, fish, poultry, and legumes
The dietary modification that is most likely to help increase hemoglobin levels in these clients is by ensuring adequate intake of meat, fish, poultry, and legumes.
Explanation;
Hemoglobin is the oxygen carrying pigment in the red blood cells. <span>The normal ranges for hemoglobin depend on the age and, beginning in adolescence, the sex of the person. For example in children the Normal range is 11-13 gm/dl. </span>Pediatric<span> anemia may occur when the </span>hemoglobin<span> or hematocrit </span>level<span> lower than the age-</span><span>adjusted reference range for healthy </span>children.
Answer:
The mutations occur at a rate of 0.56 base changes every 1 billion years. If this rate stays consistent, the mutation rate can be used to determine when different lineages of a particular species split
Answer:
D. magnetism, electrical conductivity, high melting point
Explanation:
Magnetism is the property of metal due to which they are attracted by magnets. Metals have high electrical conductivity which means they are good conductors of electricity. They also have high melting points i. e. they require high amount of heat to change its solid state into liquid state. In melting, bonds are broken down due to the applicable of heat energy.