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cestrela7 [59]
3 years ago
12

Question 19

Biology
1 answer:
S_A_V [24]3 years ago
4 0
Is Latin acid one of the answers too? Cause if it is then it’s that one
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CAM photosynthesis limits CO2 fixation to nighttime hours in order to (A) allow water to enter leaf spaces during the daylight h
bixtya [17]

Answer:

(B) open stomata only at night, limiting water loss because of heat and low humidity.

Explanation:

CAM plants are found in the regions characterized by very hot and dry environmental conditions. These plants reduce the water loss through transpiration by exhibiting CAM photosynthesis.  

They open the stomata during night time when the air is cooler and rich in moisture. They take in CO2 during night time and fix it into the oxaloacetate which in turn is converted into malate and is stored in the vacuoles.  

During day time, stomata remain closed to prevent water loss and the CO2 trapped during night time (released by decarboxylation of malate) enter the Calvin cycle.

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What determines the brightest of a star
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A star's brightness is determined by the distance away from earth.
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How does the four subsystem of the Earth connectwitheach other?​
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The geosphere has four subsystems called the lithosphere, hydrosphere, cryosphere, and atmosphere. Because these subsystems interact with each other and the biosphere, they work together to influence the climate, trigger geological processes, and affect life all over the Earth.

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Why was Copernicus’s heliocentric model not believed until Galileo and Kepler provided more evidence?
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The Model Was Against religious Teachings.

Explanation:

Searched google :)

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The importance of ethanol and carbon dioxide produced by yeast during fermentation of sugar.​
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Ethanol fermentation causes bread dough to rise. Yeast organisms consume sugars in the dough and produce ethanol and carbon dioxide as waste products. The carbon dioxide forms bubbles in the dough, expanding it to a foam. Less than 2% ethanol remains after baking.

Explanation:

CARRY ON LEARNING! HAVE A NICE DAY!

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