Answer:
4.As time elapsed, what types of natural resources did American Indians use to provide shelter?
Explanation: MAIN PART OF THE ANSWER IS IN BOLD!
Shelter was made from the material around them (saplings, leaves, small branches, animal fur). Native peoples of the past farmed, hunted, and fished. They used natural resources such as rock, twine, bark, and oyster shell to farm, hunt, and fish.
3.What evidence is there of early people being able to specialize in doing activities which made life better for the whole society?
Answer- These Three Pieces Of Evidence Are The Answer
1. the creation and use of tools
2. new subsistence patterns
3. the occupation of new environmental zones
The governor of Georgia is elected by the electoral college
When a class is through using a culture, it should be deposited on the cleanup cart rather than being poured down the sink drain because doing so runs the danger of contaminating and blocking the sink and necessitating proper disposal of the contamination, which could contaminate the water supply.
<h3>Which of the following actions is necessary if a microbial culture is spilled?</h3>
After telling the instructor that you spilled or dropped a culture, you should wipe the area down with a paper towel and use disinfectant. Clean up the mess with new paper towels after waiting fifteen minutes. After using the restroom, don't forget to wash your hands completely and dispose of the paper towels. Take the proper steps to dispose of any shattered glass.
<h3>Why did you need to use ethanol to clean the work area?</h3>
To maintain an aseptic/sterile environment, 70% ethanol is frequently used to clean surfaces that have been contaminated with microorganisms. Because 70% ethanol will negatively impact bacteria's cell walls and their ability to grow and multiply. Osmotic pressure will be produced when ethanol and water are combined, which is another factor.
Learn more about Osmotic pressure: brainly.com/question/15501096
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Answer:
natural causes and assignable causes.
Explanation:
