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Anestetic [448]
3 years ago
9

What can you conclude about fossil by looking at the layers of rock?

Biology
2 answers:
Valentin [98]3 years ago
5 0
B. <span>The fossils in the lower layers are older than the fossils in the upper layers. </span>
fredd [130]3 years ago
3 0
<span>The fossils in the lower layers are older than the fossils in the upper layers. </span>
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Need right now will mark brainliest if right
mezya [45]

Answer:

The third diagram shows Refraction of waves.

Explanation:

Refraction is a phenomenon, which occurs in a wave when it travels from one medium to another medium, and during Refraction there is slight or greater change in direction of the wave.

hence, the wave will pass through the surface and displaces from its actual path.

that's why the most appropriate diagram showing Refraction is third one ( c ) .

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What is some observation you see outside
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Trees blowing in the wind, bees landing on flowers, bunnies hopping on grass
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How do changes in this ratio affect the ability of molecules (ex - water, nutrients, oxygen, etc) or heat to move into or out of
Slav-nsk [51]

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oxygen and hydrogen had equal electronegativity.the covalent bond of water molecules would not be polar,and water molecules would not form hydrogen bonds with each other

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explanation was been given in the answer

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3 years ago
A man with normal vision and a colorblind woman have children together. We can expect that _________ of their sons and _________
MrMuchimi
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3 years ago
If green plant cells are incubated in the presence of CO2 molecules containing radioactive carbon atoms, the fate of the carbon
stellarik [79]

Answer:

  1. Glycine
  2. Ribulose 1,5-bisphosphate
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  4. Glyceraldehyde 3-phosphate.
  5. Glucose
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Explanation:

The glycine, among other amino acids, helps to improve chlorophyll production and promotes the process of photosynthesis.  

<u>Calvin cycle</u>

During the carbon fixation phase, a CO² molecule combinate with a ribulose 1,5-bisphosphate to form 6-carbonated molecules, which will divide into two 3-phosphoglycerate molecules.  

During the reduction phase, NADPH donates its electrons to reduce 3-phosphoglycerate molecules, and turn them into glyceraldehyde 3-phosphate.

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<u>Cytosol: </u>

Once in the cytosol, glyceraldehyde 3-phosphate molecules are used to form glucose and fructose. These two molecules are the monosaccharides that form the sucrose.

Once sucrose is formed, it is transported from the photosynthetic tissues to different parts of the plant by the phloem.  

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3 years ago
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