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mixer [17]
3 years ago
9

Why is sandstone classified as a nonrenewable resource?

Biology
1 answer:
Sonja [21]3 years ago
4 0

Explanation:

limestone is not comfortable the way of the world was

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Katie put a flowering plant on her kitchen table. How would the flowers respond to light coming through the window?
Ivenika [448]

Answer:

A.

Explanation:

The flower would lean towards the window

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4 years ago
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When two pea plants with Tt genotypes are cross-bred how many short (tt) plants will there most likely be in the new generation
oksian1 [2.3K]

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25%

Explanation:

Tt will cross with Tt resulting in 25% TT, 50% Tt, and 25% tt

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5. Which of the following graphs would best represent multiple
Orlov [11]
Bar graph
It’s a bar graph because it’s better for the data to show.
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What is one effect that burning fossil fuels has on the atmosphere?
stealth61 [152]

Answer:

increases levels of greenhouse gases

Explanation:

7 0
4 years ago
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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
  3. 3-phosphoglycerate
  4. Glyceraldehyde 3-phosphate.
  5. Glucose
  6. Sucrose

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.

During the regeneration phase, a glyceraldehyde 3-phosphate molecule leaves the cycle and goes to the cytosol to form glucose. This step can be done when three CO² enter the cycle and produce six glyceraldehyde 3-phosphate molecules. One of them leaves the cycle to form glucose, while the other five are recycled.

<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.  

3 0
3 years ago
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