A72-year-old man is diagnosed with a 7 cm primary tumor in his colon, which has spread to the liver. which of the following features indicates that the tumor is malignant?
a. the spreading of the tumor
b. the size of the tumor
c. the patient's advanced age
d. the location of the primary tumor

hello there,

igneous rock formed from below the surface would have more crystals because

answer: because magma cools more slowly than lava

evidence and logical support is essential for a scientist to do in order to maintain credibility. this is because no one can believe without any logic and without any evidence.hence a scientist can maintain credibility by proving himself and by answering logically so experiments prove very beneficial. logical hypothesis give conclusion which is acceptable. therefore, there are two main factors to maintain credibility by a scientist is evidence and logical support.

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