Organism, Population, Community, Ecosystem, Biosphere.
Skinner
Strontium has 5 energy levels in group 2.It is represented by symbol Sr and has five energy levels K,L,M,N and 0.
1. Organism 2. Population 3. Community 4. Ecosystem 5. Biome
Living things reproduce, feed, respire, are sensitive to the environment and excrete waste.
An environmental scientist studies the different interactions that happen in the environment. Environmental scientists measure the levels of certain elements in the soil and track patterns in the animal interactions.
biomeecosystem communitiespopulationorganism
Skinner
The levels of an environment to be organized are populations,species,community,and the ecosystem
Five
there are now 6 levels
environment
There are seven characteristics of living things. An organism must be composed of cells, have different levels of organization, use energy, respond to its environment, grow, reproduce, and be able to adapt to their environment.
Five
The five levels would be on like the organization in ecology.
Five levels in Zacky's Quest
3
The amount of substance W produced in five minutes at various pH levels.