Which of the following would be considered a quantitative observation a ) the attractiveness of the tail of male peacocks is compared
b ) butterfly wings are assessed to see which is the most orange in appearance
c ) the height of radish seedlings is measured
d ) the odor of different plants is compared to see which smells the worst

c ) the height of radish seedlings is measured

Explanation:

The quantitative observation from the given choices is the height of the radish seedling measured.

Observation is one of the most important steps in the scientific method. It is usually carried out with our six senses. Also, observations can be made with very specialized equipment.

Taking note of color, odor, etc are all qualitative observations.

Quantitative observations are taken for measurements.

answer : haversian

[explanation: -(compact bone is organized as parallel columns, known as haversian systems, which run lengthwise down the axis of long bones. these columns are composed of lamellae, concentric rings of bone, surrounding a central channel, or haversian canal, that contains the nerves, blood vessels, and lymphatic system of the bone)]

not necessarily. higher fitness requires the organism to be reproductive successful. for example, an organism at age 10 with 15 offspring is much more fit than an organism at age 15 with only 5 offspring.