Answer:
James Carter enacted strict laws that limited the exploitation of natural resources, limited the use of non-renewable energies and increased the size of environmental reserves.
Explanation:
In the early 1980s James Carter turned his administration over to a policy with a strong environmental bias. He started by hiring influential environmentalists to hold some government positions, in addition to asking them for constant advice on nature, its exploitation and the degradation that could occur.
As a result, he enacted numerous laws that exercised serious environmental protection regulations, limiting their exploitation, the use of non-renewable energy, the burning of fossil fuels, in addition to doubling the areas of environmental reserves and areas of environmental protection. This had a bad effect on businessmen, who claimed that these regulations reduced the factors of production necessary for the manufacture of goods and services and, therefore, hurt the economy.
Bart) IV: time in microwave
DV: mice strength
Conclusion: the time in the microwave does not affect the mices strength
Improvement: Retest
Lisa) IV: Ragooti hair cream
DV: hair growth
Hypothesis: If rogooti is used in hair then it will increase growth speed because it contains special ingredients
Answer:
Remember that correlation does not imply causation. Just because two things have a correlate with one another, it does not mean that we can jump to an conclusion.
If we look at the graph below, we can see that the rate of diagnosed autism and sales of organic food have an almost perfect correlation. However, we know for a fact that organic food does not cause autism- it just so happens that they correlate with one another.
That is why correlations cannot show cause and effect. To prove that a correlation does so, further studies and experiments must be done.
The two cell layers being referred from the question are a layer of alveolar cells and layer of endothelial cells. Gases must diffuse to these layers to proceed to the plasma. The layer of alveolar cells make up the alveolar wall while the layer endothelial cells consist the capillary wall.