D.All of the Above
How has selective breeding changed the wolf into the many different breeds of domestic dogs that we know today?
a. Animals with the traits that were desired were bred to each other.
b. As civilization changed, so did our need and desire for different types of dogs.
c. The fear of humans was bred out of wild wolves.
d. All of the above.
Answer:
Gravity is a force of attraction that exists between any two masses, any two bodies, any two particles. Gravity is not just the attraction between objects and the Earth. It is an attraction that exists between all objects, everywhere in the universe.
or just mass.
The Law of Universal Gravitation states that the force of gravity acts between all objects in the universe that have mass.

Last option: Preserve an ecosystem

• The establishment of a bird reservation is a way to preserve an ecosystem because reservation provides suitable environment to organism. A healthy ecosystem means large number of biodiversity.
The answer is a Reptile.
Because it lives in water (also out) and has rough skin.
Explanation:
Proteins
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