Answer:
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Explanation:
the autotrophs in the given series are sunflower and algae
North of the arctic circle
Answer:
During chemosynthesis, bacteria living on the sea floor or within animals use energy stored in the chemical bonds of hydrogen sulfide and methane to make glucose from water and carbon dioxide (dissolved in sea water). Pure sulfur and sulfur compounds are produced as by-products.
Explanation:
Answer: C. 2 ft
Explanation:
if the scale is 1:2,000
This means that if the original plane flyes 2,000ft above the ground, the model plane will fly 1ft above the ground.
Now, if the plane flies 4,000ft above the ground, this is two times as the number from above, then the model plane will also fly two times as the number from above.
2*1ft = 2ft.
Now, we also can do it as:
2000ft equiv to 1 ft.
4000ft equiv to x
x = 1ft*(4000ft/2000ft) = 1ft*2 = 2ft.
Answer:
The correct answer is A) the light reactions take place in the thylakoid disks, whereas the dark reactions occur in the stroma.
Explanation:
Chloroplast is the double membrane organelle in the plant's cell which is responsible for the formation of organic material with the help of light and dark reaction.
The light reaction takes place in the thylakoid disc where light energy is used to split water that feeds electron in the electron transport chain present in the thylakoid disc. These electrons are used to generate NADPH and ATP during the light reaction.
The NADPH and ATP produced during light reaction is used in the DARK reaction in calving cycle to produce carbohydrate(glucose). This process occurs in the stroma of the chloroplast and do not depend on light directly.
