<span>This because some animal diseases, such as rabies, can also infect people. So preventing the spread of these diseases in animals makes the diseases less likely to be spread to humans.</span>
Answer:
Oxygen enters the blood stream through the alveoli, which are tiny air sacs in the lungs where gas change is exchanged. Carbon Dioxide goes in through the alveoli and out goes oxygen.
2. air sacs
Hope this helps ;)
The right answer is A. It is an even function.
A function is said to be even if its graph is symmetric with respect to the , that is:
Since:
Genetic variation
Is the best term to use
The law of superposition states that each layer is older than the one above it and younger than the layer below it. The answer is <span>C. determine the age of layers of rock.</span>