Sort phrases related to warm fronts and cold fronts into the correct categories. bring gentle, long-lasting rains Warm Fronts Cold Fronts shown as red half circles on map slide over the top of existing air mass bring heavy storms force existing air up into atmosphere shown as blue triangles on made​

the answer is d.) homologous; have mammary glands

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.