Serum is : (a) blood minus fibrinogen (b) lymph minus corpuscles (c) lymph plus RBC’s (d) blood minus fibrinogen and corpuscles Best explanation/answer will be brainliest.

Answer:

Vacuum distillation is distillation performed under reduced pressure, which allows the purification of compounds not readily distilled at ambient pressures or simply to save time or energy. This technique separates compounds based on differences in their boiling points

Explanation:

Answer:

Distillation under reduced pressure is being utilized when the boiling point of the compound is hard to reach or when the boiling forces the compound to decompose.

Explanation:

Distillation under reduced pressure is vacuum distillation. This method is used to purify liquids that tend to decompose on boiling. Under the reduced pressure, the liquid will start boiling at a low temperature hence won't decompose. This method separates compounds based on their boiling point. Therefore, this process is being used when the boiling point of the compound is hard to reach or when the boiling forces the compound to decompose.

Answer:

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Explanation:

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The earth with no trees is very unrealistic to be imagined as trees are the life-supporters of every living being. Trees provide the life-sustaining oxygen that living beings used to respirate.

Trees are an integral part of the earth as they conserve the well-being of our environment. Increasing felling trees is a great threat to the entire ecosystem of our country.

Ruthless felling of trees results in global warming and it has adverse effects on the environment including climate changes. The polar ice caps are melting due to increasing temperatures. It is a major threat to the entire earth.

We should save our planet.

Answer:

Microsoft Office

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Explanation:

Open-source software

Answer:

eduactiv8

Explanation:

correct answer

Answer:

Fixed joints permit stability to certain areas of the body, although they do not move. Examples of fixed joints include the joints between the bones in the skull and the joint where the radius and ulna bones meet in the lower arm.

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