A certain skin lotion is a fine mixture of water and various oils. This lotion is cloudy and cannot be separated into oil and water by filtration. What type of mixture is this?
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Answer 1
Answer:
Colloid cloudy and cannot be separated into oil and water by filtration or centrifuge. On the basis of collagen in Gelatin, it could be one type of colloid. Butter is an example of colloid. Colloids have bigger particles than Suspensions, its emulsion basically.
Which modification is crucial in preparing an mRNA strand for proper translation? removal of introns and the splicing together of exons joining of ribosomal subunits to form a ribosomal complex removal of exons and the splicing together of introns addition of a poly-A tail addition of a poly-U tail
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Removal of introns and the splicing together of exons.
Introns are regions of the DNA code that do not code for amino acids; therefore, they need to be removed before the mRNA strand is translated. Exons are the parts of the strand that do code for proteins, so they need to be pieced together once the introns are removed.
Please help me really quick :)
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Answer:
carbon dioxide is removed by respiratory organs
Explanation:
the cardiovascular system transports waste products to other systems
i’m pretty sure it’s the first one (aka A)
The trend of declining ecosystem resource availability and increasing demand for these resources can best be countered by _______.
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The answer is applying sustainable development.
The trend of declining ecosystem resource availability and increasing demand for these resources can best be countered by applying sustainable development. Sustainable development refers to the development in which the needs in the present is meet without compromising the future generation's ability to meet their own needs.
Answer:
C
Explanation:
Diabetes mellitus is a disease that occurs when which organ does not regulate the amount of glucose in the blood?
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The answer to the question given is letter C. Pancreas. Diabetes mellitus is a disease that occurs when an individual's pancreas does not regulate the amount of glucose in the blood. The set of options to the question above are: A. adrenal B. hypothalamus C. pancreas D. parathyroid
How was most solid waste handled in the middle ages?
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During the middle ages, most solid wastes were either dumped by people or they were burnt. Mostly the people of middle ages would let the solid wastes pile up and this resulted in terrible stench as well as a growing population of rats. The rats spread diseases that killed a huge number of people during the middle ages.
What are marks left in rocks of once-living organisms called?