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Tema [17]
3 years ago
14

What physical process would cause a cell to change size after being placed in salt water?

Biology
1 answer:
Naddika [18.5K]3 years ago
5 0
Plasmolysis causes the cell to Change its size
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How can scientists be both skeptical and open at the same time. Write a one page story that describes such a situation. Please h
svetoff [14.1K]

Explanation:

By using control, you have something to compare with the experimental treatment. A skeptical scientist does not believe in everything he or she is told. By being skeptical about establishes ideas, a scientist is open to new ones. The only requirement is a commitment to science and reason, to evidence, and to the quest for truth. Scientific skeptics attempt to evaluate claims based on variability and falsifiability, they discourage accepting claims which rely on faith or anecdotal evidence. Skeptics often focus their criticism on claims they consider implausible, dubious or clearly contradictory to generally - accepted science. The only requirement is a commitment to science and reason, to evidence, and to the quest for truth.

4 0
3 years ago
Sydney has been drinking during her pregnancy. By doing so, she is putting her baby at risk of a severe disorder called
kogti [31]

Answer: Fetal alcohol syndrome

Explanation:

Fetal alcohol syndrome is a condition in a child that results from alcohol exposure during the mother's pregnancy. Fetal alcohol syndrome causes brain damage and growth problems. The problems caused by fetal alcohol syndrome vary from child to child, but defects caused by fetal alcohol syndrome are not reversible.

4 0
3 years ago
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The initial dose of theophylline for an adult is 0.8 mg/kg/hr for 12 hours. how many ml of an iv solution containing 800 mg per
Bas_tet [7]
If the patient weight is 250 lb and the doses are 0.8mg/kg/hour for 12 hours, then the total amount of theophylline needed would be:
250lb * 0.453592kg/lb* 0.8mg/kg/hr * 12hr= <span>1088.6208mg

If the solution contains 800mg of </span>theophylline for 100ml volume, then the volume needed would be: 1088.62 mg / (800mg/100ml)= 136.07ml
7 0
4 years ago
Who is responsible for conducting the initial written risk assessment for experiments involving biohazards?
lara31 [8.8K]

Answer:

Laboratory Supervisor/Principal Investigator.

Explanation:

The biohazard may be defined as any biological substance that can create problems for the living organisms. The substance can be either any bacteria, virus or any toxin.

The individual if working with any biohazard must read carefully and than start their work. This is the duty of principal investigator or the laboratory supervisor that they should include and show the written assessment of the experiments that might acts as biohazard.

Thus, the answer is Laboratory Supervisor/Principal Investigator.

8 0
3 years ago
Humans impact the environment in many ways: overpopulation, pollution, burning fossil fuels, and
svlad2 [7]
I would try to eat more healthily because eating certain foods are a huge magnet to toxic waste and gas. This creates more pollutions and destroys the o-zone. Another thing it to take my bike instead of car or use a hybrid or an electric car if it is to far ( my destination) for a bike. Cooking food in my house with an oven is MUCH better for the clean air as well for the coal and charcoal used for grill, and wood for fires, causes a massive pinpointed area of smoke and destroy the air causing bug leaks of hydrogen in the air molecules.
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