Answer:
C. Organisms are grouped by species
Explanation:
In Ecology, organisms are grouped by species.
It’s too small to be considered a planet therefor it’s a dwarf planet
The food chain ?
Sun
Primary producers
Primary consumers
Secondary consumers
Tertiary consumers
Answer:
it keeps the organelles in the cell and gives hydration
Explanation:
Answer:
Zebra mussels are spread from one body of water to another by natural flow, carried on the feathers or feet of birds, or by humans in bait buckets or on boats.