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Stella [2.4K]
2 years ago
10

Which of the following is a solution?

Biology
2 answers:
Anestetic [448]2 years ago
7 0
A, is ocean water! I hope it helps
emmainna [20.7K]2 years ago
4 0
Ocean water is the correct answer. Ocean consists salt. You can’t really see it and it’s an example of solution. Oil and water - can see oil. Sand and water - can see sand. So A is correct.
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An allele whose trait is hidden or does not really count when a dominant allele is next to it is called
slega [8]

Answer:

recessive

Explanation:

a recessive allele is the gene donated by one parent which is present within the genotype, but is not expressed in the phenotype of the person's characteristics.

8 0
3 years ago
Two cells have the same volume and similar shape, but one has microvilli extending from its cell membrane while the other does n
Naily [24]

be slower at absorbing nutrients than the other cell

Explanation:

The cell without the microvilli will be expected to have as slower absorption rate of nutrient than the other cell.

  • Microvilli are finger-like projections from the surface of the cell.
  • The structure has a large surface area to volume ratio which allows for nutrient to be absorbed easily.
  • These structures are very important during the absorption of digested food in cells.

Cells without this structure will not absorb food faster.

Learn more:

Microvilli brainly.com/question/11115604

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3 0
3 years ago
In this metabolic process, the enzyme RNA polymerase binds RNA nucleotides (the substrates) together by catalyzing the formation
stira [4]

Answer:

TRANSCRIPTION

Explanation:

Transcription is the first process that occurs in the expression of a gene. It involves the synthesis of a mRNA molecule from a DNA template. The DNA molecule, which is located in the nucleus of an eukaryotic cell, is bound to by an enzyme called RNA polymerase in order to synthesize an mRNA molecule/strand.

RNA polymerase synthesizes a mRNA molecule using complementary base pairing rule i.e. Uracil base (U) is synthesized when Adenine (A) is read, Adenine when Thymine (T) is read, Guanine (G) when cytosine (C) is read, Cytosine when guanine is read. These nucleotide bases are then joined together via chemical bonding.

In a nutshell, RNA polymerase catalyzes the formation of a bond between the backbone sugar of one nucleotide base to the backbone phosphate of another nucleotide base in the metabolic process of TRANSCRIPTION.

3 0
3 years ago
For the light stage of photosynthesis to occur, sunlight must be present. At
Bad White [126]

Answer:

Explanation:

Water is split into oxygen (O2), protons (which are then used to form ATP), and electrons (which travel down the electron transport chain)

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3 years ago
Which best describes the sympathetic nervous system?
wariber [46]

I think it's fight or flight

7 0
3 years ago
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