NO LINKS PLEASE Competition between species in an ecosystem implies that

O A. there are more predators than prey

O B. mutualism is not possible

O C. no two species can occupy the exact same niche

O D. habitats have a limitless supply of available niches

Could someone me with number one you

Which is an example of a decomposer? a. bear b.algae c.grass d.bacteria d bacteria

Need an answer asap 45 points and brainlest to the first person to answer why do scientific theories, such as biological and chemical evolution, represent the strongest explanation of the changes observed in the fossil record. must be in sentence form how can scientific theories on evolution and the fossil record change over time? must be in sentence form