Each generation would have to breed with a dominate male singing bird so their off springs will come to be singing
Eukaryotes rhythm with Do
Cell membranes act as a wall
An herbivore would belong to the second trophic level in an ecosystem. An herbivore is an animal that eats only plants, making it a consumer at the second level. The first trophic level is always made up of producers, or organisms that undergo photosynthesis such as plants.
I think that it is most visible in water because it separates from the water and stands out.
