<span>When it comes to helping others, humans help both kin and non-kin, while other animals tend to help kin only. The answer is letter A. Humans, male and female are of the same species and therefore, it is natural for them to help each other. Unlike for animals, they only help their own kin, this is mainly due to their protectiveness against predators.
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Answer: Air mass.
An air mass is a volume of air defined by its temperature and water vapor content. It forms when a large high-pressure system lingers over an area for several days. Air masses can cover many hundreds of miles, and they tend to adapt to the characteristics of the surface below them.
It’s D because it it’s I got that answer right on my kids
correct answer is B FAFSA