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Bumek [7]
3 years ago
10

3. What adaptation of land plants helps it to control gas exchange with the atmosphere?

Biology
1 answer:
Alecsey [184]3 years ago
6 0
3) C. Stomata, as I explained in my previous answer.

4) B. Nonvascular, low-hanging plants living in moist environs don't have to fight gravity nearly as much as tall ones do. So they needn't highly developed vessels to transport to their tips

5) B. Gravity, see above. The higher trees/plants grew, the further their apical structures were from ground water sources, so the lignin-supported, strong vascular tissue (phloem) allows the transport of water against gravity, using a capillary method (benefiting from the adhesive effect of water molecules).
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Radioactivity is a property of which of the following minerals?
Oksana_A [137]

Answer:

uraninite

Explanation:

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3 years ago
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Photosynthesis also relies on a compound called __________,(ATP/NADP+/GLUCOSE/SOURCE/CARRIER/DONOR) which is an electron _______
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Photosynthesis also relies on a compound called NADP

which is an electron carrier accepts and transfers high-energy electrons. *

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(b) What major biological concepts, in
kolezko [41]

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6 0
3 years ago
1. Why is cell an open dynamic system?​
Inga [223]

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5 0
2 years ago
If resaurchers use only the number of coral found in dive 1 calculate the predicted population of brain coral in a reef that cov
Aloiza [94]

Answer:The predicted population of brain coral in a reef covering 120m² is ; ≈ 40

First step : Calculate the value of the default population density

Population density = population size (dive 1) / total area

                                                               = 4 / 12  = 0.33

Total area ;

∑ Area of each reef quadrant = length * width = 2 * 2 = 4m²

∴ Total area = 4 + 4 + 4 = 12m².

Final step : Determine the value of the predicted population of brain coral

Population density = ( predicted population ) / predicted area

0.33 = ( pp ) / 120m²

∴ Predicted population ( pp ) = 0.33 * 120

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Hence we can conclude that the predicted population of brain coral is 40

Explanation:

5 0
2 years ago
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