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How are scientific studies carried out to measure the effectiveness of pharmaceutically active chemicals?
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∙ 11y ago
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Can harmful chemicals be carried into water?
Theoretically laws prohibit that.
What do endocrine glands secret?
Endocrine glands secrete chemical messengers called hormones. These chemicals are secreted directly into the bloodstream, where they are carried by the circulatory system to target tissues throughout the body.
What is the Fancy scientific names for particles of rock being carried along in water?
I would consider tiny pieces of rock carried by water to be sediment. Sediment is generally clay or sand particles, but any type of rock ground into fine particles can be carried by water. This may include igneous-type rocks (those that come from around volcanoes and the bottom of the ocean).
In chromatography how are the sunstances carried up the paper?
The solvent rises up the chromatography paper (blotting paper) by capillarity. When the solvent reaches the "spot" it dissolves the mixture of coloured chemicals. There is now a solution; this is a mixture of solutes dissolved in the solvent. The molecules of these different chemicals are all different sizes. The simple explanation is that the smallest solute molecules travel almost as quickly as the solvent molecules and so get carried to the top of the chromatogram. The largest solute molecules travel very slowly and stay near the bottom. So some of the coloured chemical travel further than others.
What kind of occupations there is for south pole?
The US scientific station located at the South Pole, the Amundsen-Scott station, is one location where the US studies the health of planet earth. Jobs in support of science include cooking, maintenance, computer work, and specialty skills required to perform the specific scientific studies carried out there.
How are the chemicals in our food carried round the body?
They are carried in the blood.
Can harmful chemicals be carried into water?
Theoretically laws prohibit that.
What does labortores mean?
A laboratory is a workshop where scientific experiments or practical scientific work is carried out.
How do the emergency services know what chemicals are being carried by lorries on the road?
They know because the Lorries have Hazard Signs on them when carrying chemicals.
How are alcohol and chemicals from cigareete smoke carried to the fetus?
Sorry nobody knows
How are the chemicals in your food carried around the body?
food to eat then stomach to washrom
What does auditing a building mean?
To check or assess the building, especially of the efficiency or effectiveness of it, typically carried out by an independent assessor.
Who pays for most of the scientific experiments carried by scientists?
Rats
What is cyberscience?
Traditional scientific study and research carried out in cyberspace; Any scientific discipline that relates to cyberspace, such as cyberpsychology.
What are the chemicals secreted by the endocrine system?
The chemicals secreted by the endocrine system are known as hormones. These chemical messengers are carried by the circulatory system to their target tissues.
What are the endocrine system's messages of and how are they carried through the body?
The endocrine system's messages are in the form of chemicals called hormones. They are carried through the body by the circulatory system.
Why does my freshly opened box of graham crackers taste like a chemical?
My bet is, the graham crackers were on a truck that had recently carried chemicals, and they absorbed the odor of the chemicals in transit.
