1. New technology is developed that provides more information about the theory.
2. New experimental methods are designed to test a theory.
3. A single experiment produces results that differ from all previous experiments.
im not sure about #3 but it could be it
Answer: A. Lava flows block a river
Explanation: I just took the test
Answer:
What effect do human activities have on natural resources?
Humans impact the physical environment in many ways: overpopulation, pollution, burning fossil fuels, and deforestation. Changes like these have triggered climate change, soil erosion, poor air quality, and undrinkable water.
this is somewhat similar
An adaption is a change that occurs over time naturally within a population due to environmental influences. Which of the following is not an example of a beneficial adaptation?
<u>A. Neck elongation of women using weighted rings in tribal Africa.</u>
B. White fur color of rabbits in the arctic.
C. Elastic stomachs of blowfish that stretch and spines to ward off predators.
D. Camel humps filled with fat stores for when food is unavailable.