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kap26 [50]
3 years ago
12

Please help me with my Science..?

Biology
2 answers:
liubo4ka [24]3 years ago
7 0
The scientific theory of evolution states that populations change over time in response to changes in the enviroment
lesya692 [45]3 years ago
7 0
The genotype would be that you carry a recessive gene for light hair.
Number 3 is testable and observable
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Why are both biotic and abiotic features important in ecosystems and biomes?
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Hope this is helpful! Sorry if my answer is choppy.

Explanation:

Biotic and abiotic features are both important in ecosystems because for example, a biotic factor like a plant, relies on an abiotic factors like the rain and the sun. If the rain were non existent, then the plants would no longer be alive causing a chain reaction in the food system. Biotic factors like plants and animals that are non existent can also cause negative effects in biomes and ecosystems.

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Explanation: Which complex carbohydrate contains only a-1,4-glycosidic linkages? Amylose (Amylose is formed from a-1,4-glycosidic linkages of glucose.)

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What is the role of stomata in transpiration
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The small opening present on the epidermis which helps with exchange of gasses and transpiration is called stomata. Since most of the water (90%) is lost through stomata it regulates the level of excess water in the plant.

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<h3>please mark me as brainliest </h3>
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