Charles Darwin used domesticated animals to provide evidence for evolution by natural selection by showing "<span>Differences between breeds show that selection can cause species to change."</span>
First part. Sorry if it is hard to read.
Answer:
Organism- 1 living thing
Population- animals of the same species interacting with one another in the the same place
Community- Animals of different species interacting with each other in the same place
Ecosystems- living and non-living things interacting with one another.
Biome- where animals and pnats adapt to a specific climate
Biosphere- a global ecosystem consisting of biotic and abiotic factors.
Explanation:
I'm not sure what your question is.
Answer:
The dependent variable is the weight of the dogs
Explanation:
The dependent variable is the variable that is been tested during the course of an experiment. The dependent variable will usually produce different unpredictable "values" which will form the essence of the experiment. Also, the dependent variable is usually dependent/relies on the independent variable.
From this description, the dependent variable is the weight of the dogs <u>as this is the variable that is been tested.</u>