Evidence has been found that shows that primate ancestors developed the ability to see color. previously, like most mammals, they could only see shapes using light and shadow. this evolutionary development was retained over millions of years as early primates evolved into modern primates, including humans. what is the best reason why this characteristic was incorporated into future hominid lineages rather than lost? this trait allowed early primates to see at night, when they hunted small animals for food. this trait enabled early primates to tell red and yellow fruits apart from green foliage. this trait allowed early primates to see movement to them evade predators. this trait enabled early primates to find shapes of fruits and insects in the tree canopy shadows.

The scientific method is a series of steps followed by scientific investigators to answer specific questions about the natural world. it involves making observations, formulating a hypothesis, and conducting scientific experiments.the steps of the scientific method are •observation-the first step of the scientific method involves making an observation about something that interests you•question-once you've made your observation, you must formulate a question about what you have observed. •hypothesis-once you've made your observation, you must formulate a question about what you have observed. •experiment-once you've developed a hypothesis, you must design and conduct an experiment that will test it.•results-the results are where you report what happened in the experiment. •conclusion-the final step of the scientific method is developing a conclusion.i hope that this you : )

Abay where the river empties into the sea