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Kazeer [188]
3 years ago
8

A series of choices between two characteristics that is used to identify organisms is called a

Biology
1 answer:
aleksandr82 [10.1K]3 years ago
5 0
<span>The correct answer is a dichotomous key. Basically, you use the key to decide what species an organism is by looking at what traits it has, and if it doesn't have some traits you can instantly rule out a large number of species which brings you closer to your answer of what the species is that you're looking at.</span>
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Answer:

d Divergent plate boundary

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Cells secrete hydrochloric acid as well as intrinsic factor which is necessary for the absorption of
sleet_krkn [62]

Is necessary for the absorption of vitamin B12 in the small intestine. Chief cells, Located primarily in the basal areas of gastric glands are chief cells, which secrete pepsinogen, the inactive proenzyme form of pepsin.

<h3>Which vitamin requires intrinsic factor which is secreted by the stomach in order to be absorbed?</h3>

Intrinsic factor is a protein that aids intestines absorb vitamin B12. It is created by cells in the stomach lining.

Thus,  Chief cells,Located primarily in the basal areas of gastric glands are chief cells, which perspire pepsinogen, the inactive proenzyme form of pepsin.

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2 years ago
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3 years ago
What are examples of the relationships between environmental factors and the expression of particular genetic traits?
natta225 [31]

Answer:

If a person has the genetic potential to develop diabetes, their level of exercise, their food choices and their body weight will definitely affect gene expression for this disorder. Diet, exercise, weight, even exposure to a virus are all environmental factors that play a role in triggering this genetic condition.

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Explain the global pattern of Earth's Biomes
shusha [124]

Answer:

The global pattern of Earth's Biomes is a function of climatic conditions, such as latitude, air pressure, and winds

Explanation:

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