4. Various species of ammonites are excellent index fossils that mark the Jurassic and Cretaceous periods. What can a scientist conclude about two
separate rock layers that each hold ammonite fossils of the same species?
Do the depths of the rock layers affect this conclusion? Explain your
reasoning.

answer: all : )

explanation:

the answer is admiramos

the rule for verbs is whoever you are referring to (in this case 'nosotros'), you need to change the ending of the word.

nosotros - amos

yo - o

tu - as

el, ella, usted - a

ellos, ellas, ustedes - an

(examples: nosotros bailamos (instead of bailar) or yo hablo (instead of habla)

its b. greenhouse gasses trap uv rays for heat so that the plants stay alive.

answerall of the above;