All of the answers you chose were correct great job .
Yes, studying how mayfly population affects the number of trout in a stream is ecology.
Ecology seeks to unveil how different organism relate with one another as well as their environment.
Ecology is basically the study of distribution,abundance and relation of organisms and their interaction with their environment.
Answer:
With the growing threat of being relocated, they adopted the "white man" ways. Several ways they did this was by building houses, making an alphabet, building schools and churches, and making a Constituition (based off the Constitution of the US). Ultimately, it all went in vain; they got relocated anyways because President Andrew Jackson pass the Indian Removal Act.
Explanation:
Answer:
d. our division of time into hours, minutes, and seconds.
Explanation:
The Sumerians were responsible for dividing time the way we do today. First, they determined that the day would begin at sunrise and end only if sunset, where the night would begin that would only end when the sun rose again. After that, observing the skies and their changes throughout the day and night, they developed a complex, but very efficient, division and timing system. They realized that the day could be divided into 24 hours and that each hour could be divided into 60 minutes, so each minute should have 60 seconds.
Answer: Zhao Ziyang
Explanation: Give me the brainliest
