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jasenka [17]
4 years ago
10

What do scientists think life developed from?

Biology
2 answers:
alexira [117]4 years ago
6 0
The picture u put won’t load for me
anastassius [24]4 years ago
5 0

Answer:

D. a nucleus

Living organims consists of cells

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A hypertonic solution has:
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A hypertonic solution has:

Fewer water molecules outside the cell than are inside the cell. Thus, option "A" is correct.

<h3>What is hypertonic solution?</h3>
  1. The cell is in a hypertonic solution because it lost water through osmosis and shrunk.
  2. A hypertonic solution contains more solute molecules compared to solvent molecules while the hypotonic solution has more solvent molecules than solute molecules.
  3. When a plant cell is placed in a hypertonic solution it loses water through osmosis and shrinks.
  4. An animal cell placed in a hypotonic solution absorbs water through osmosis, increases in size and then bursts. Plant cell, on the other hand, does not burst when placed in a hypotonic solution as it contains a cellulose cell wall.

Thus, option "A" is correct.

To learn more about hypertonic solution  click here:

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4.) How can physical and<br> chemical properties identify<br> a substance?
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A physical property is a characteristic of a substance that can be observed or measured without changing the identity of the substance. Physical properties include color, density, hardness, and melting and boiling points. ... To identify a chemical property, we look for a chemical change.

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Igneous rocks are formed from?
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A cooling magma

Explanation:

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the DNA sequence reads ACGTTCATT before a mutation occurs. after the mutation, the DNA sequence reads ATCGTTCATT. which type of
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