HEY THERE! PLEASE HELP ME ANSWER THE FOLLOWING QUESTION- CORRECT ANSWER SHALL BE MARKED AS BRAINLIEST and be given 25 points♡♡ Question: "What does the doubled headed arrow for the tertiary consumers mean"?

*(the photo is what I'm talking about btw)*

Thanks)) have a good day yall

How did the lab activities you answer the lesson question: what effect does plate movement have on geologic events and structures at earth’s surface? what did you learn from conducting this lab?

Astudent conducts an experiment to see how music affects plant growth. the student obtains four identical plants. each one is potted in the same type of soil and receives the same amount of sunlight and water each day. plant a listens to classical music for three hours each day. plant b listens to rock music for three hours each day. plant c listens to country music for three hours each day. plant d does not listen to any music at all. 2. based on the experiment in the scenario, which visual aid would be most in showing the change in the plants' heights over time? a. a pie chart b. a line graph c. a timeline d. a bar graph

The european union was formally established in