Answer:
Index fossils represents the fossils of the organisms that lived in a particular geological time zone. The index fossils defines a geological time of a dead organisms. Index fossil ensures that a correct order of geological time appears in a fossil record. The index fossils of organisms that lived for a short period, were abundant and widespread geographically.
I would say A but i would get a second opinion
Day is simply when a part of the world is getting direct sunlight and night is when the sun is not facing that part of the world and relies on the reflection of the sun on to the moon to get sunlight.
Answer: C) Reproductive system
Detailed Explanation:
Reproduction is not considered a life process because it is not necessary to maintain life. Hence, the reproductive system is not important for an individual’s survival but is important for the continuation of that species, may it be human or any other organism.
If there weren't secondary consumers, then the primary consumers population would increase. Also, plant life would be threatened, which would cause increased difficulty for primary consumers to survive after they overpopulate.So the population increases in producer (and probably producer diversity) and decreases in secondary, tertiary and higher order consumer populations.
question answered by
(jacemorris04)
