Hello, can someone pretty me with this. it's ecosystem and i don't know what it ! it's due tomorrow and i really need . click on the pic and me

Which flexible structure that supports the nerve cord and led to the backbone

The image below shows a weather service map. which details best describe this map? check all that apply

Which of the following terms best matches this definition: the process where humans choose the traits that will be present in the next generation through breeding. question 4 options: genetic determinism artificial selection acquired selection natural selection