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Oliga [24]
3 years ago
10

A rubber stopper has a mass of 7.77 g and a volume of 1.31 mL. What is its density?

Biology
1 answer:
Fed [463]3 years ago
3 0

Answer:

5877.8625954198 kilogram/cubic meter

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What tools do field study scientists use and what tools do laboratory scientists?
pochemuha

Answer:

Explanation:

Each of these types of scientists focus on different research studies and therefore needs different tools. Field Scientists' studies mainly revolve around observations which they, therefore, need only a pen and paper, this may sometimes change when they need bigger machinery to make a certain event occur, but this machinery is dependent on the type of research. On the other hand laboratory, scientists work with different specimens within the lab and tend to use tools such as Bunsen burner, beakers, reagent bottles, petri dishes, and microscopes.

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A change in the sequence of bases in a DNA molecule is know as
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A point mutation is a change in the base sequence of a DNA molecule.

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Where do divergent boundaries most often occur
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c . Process 1 describes cloning and process 2 describes artificial selection.

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Process 1 describes cloning because offspring is produced that are similar to its parent and we know that in cloning, the offspring is identical to their parents while on the other hand, process 2 describes artificial selection because crossing between a high-yielding fruit variety with a high-vitamin variety is done which is only possible through the intervention of humans.

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Colliding plates produce?<br> 1.Earthquake 2.plates 3. Volcano 4. Boundaries
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