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marshall27 [118]
3 years ago
7

The reason the lactase gene is made is due to ?

Biology
1 answer:
yarga [219]3 years ago
3 0

Answer:

milk is present in the digestive system, which turns on the gene for lactase.

Explanation:

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Why would cladistics classify birds and reptiles in a single class
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Answer:

Vertebrae

Explanation:

both birds and reptiles have a backbone or a <em>vertabrae. </em>therefore they are Vertebrates.

Hope this helped!

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The correct answer is A) Body imbalance

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Disscus the importance of phytoplankton to the composition of the earth's atmosphere?​
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Phytoplankton are essential for atmospheric and climate regulation.

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Phytoplankton are autotrophs, they use solar energy, along with inorganic carbon and water to produce their own food source via photosynthesis. During photosynthesis, they also produce oxygen, integral for the planet's atmospheric composition.

At their large biomass, phytoplankton contribute to a majority of the oxygen used by consumers (most animals).

             6 CO2 + 6 H2O + light  →  C6H12O6 + 6 O2

Carbon Dioxide + Water + Light       Glucose + Oxygen

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Phytoplankton carbon cycling produces organic matter which functions as carbon sinks in our oceans. Thus, as phytoplankton use large amounts of CO2, they help combat warming cycles, along with producing O2 in atmospheric and climate regulation.

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The answer will be E
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What is the difference between electron shells and orbitals?
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