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a_sh-v [17]
3 years ago
6

Which statement best describes a galaxy?

Biology
1 answer:
saw5 [17]3 years ago
6 0

Answer: G

Explanation: A galaxy is indeed a collection of stars, gas, and dust held together by gravity.

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Glucose is present in blood plasma at a concentration of approximately 80 mg/dL. A typical 70 kg human has approximately 5 L blo
tester [92]

Answer: 48.93 mL of sprite

Volume of blood in 7 Kg human = 5 L

Percentage of plasma in blood = 55%

Volume of plasma in 5 L blood =  (1 L = 10 dL)

Concentration of glucose in plasma = 80 mg/dL

Amount of glucose present in 27.5 dL : 80 mg /dL × 27.5 dL= 2200 mg

Let the volume of sprite with 2200 mg glucose be x

Concentration of glucose in sprite = 44.96 mg/mL

Explanation:

5 0
4 years ago
The process by which the organisms that are better adapted to the environment survive and reproduce is called
aleksley [76]

Answer:

Natural selection

Explanation:

5 0
3 years ago
Read 2 more answers
Which of the following is the definition for speciation?
marshall27 [118]
2. The evolutionary process through which new species emerge

6 0
3 years ago
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Are tyere any mammalian cells that would be a good source for dividing cells?
Artemon [7]

Answer:

Explanation:

This question appear wrong. Cells do not divide other cells as cells have the ability to undergo individual cell division as seen in cell cycle. However, there are some factors that could lead to increased cell division; factors such as cancer and viral infection can lead to increased division of certain cell types.

There is also a cell organelle present in mammalian cells that facilitates the division of a cell - this organelle is known as centriole. Centrioles do this by assisting in the separation of chromosomes during the mitotic phase of the cell cycle.

6 0
3 years ago
27. What will happen if one kidney of a person is removed?
Sauron [17]

Answer:

he will survive and remain normal

4 0
3 years ago
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