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jolli1 [7]
3 years ago
6

Why oxygen moves into the blood during alveolar gas exchange and out of the blood during systemic gas exchange.

Biology
1 answer:
Nikolay [14]3 years ago
7 0

Answer:

The partial pressure of oxygen is high in the alveoli and low in the blood of the pulmonary capillaries

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The following anatomical features of the small intestine function to increase the surface area of the intestinal wall and maximi
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Answer:

1) Circular Folds

2) Villi

3) Microvilli.

Explanation:

Small intestine is one of the most important organ of the body and plays n important role in the process of digestion. The dedenum, jejenum and ileum are the parts of small intestine.

The small intestine has villi that helps in increasing the surface area for digestion and absorption. The circular folds has the highest diameter and large in the structure than the villi and microvilli. Microvilli has the smallest structure among the  villi and microvilli.

Thus, the order are option (c), (b) and (a).

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3 years ago
How would the organization of a single celled organism to a multicellular organism the same
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Answer:

They both contain multiple systems, which can be called organs or organelles, to function.

Explanation:

A single cell contains multiple small organs, called organelles, that give it energy and allow it to function as a living creature. Multicellular organisms are larger-scale versions of single-celled organisms, and while each cell has its own organelles, the larger organism has organs (such as the heart and lungs).

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4 years ago
1 How would life on Earth change if water did not naturally exist in all three states
hjlf

Answer:

1. Life on earth would die out as water is essential to all living things

Explanation:

I learned this information from my Biology class.

3 0
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People with lactose intolerance do not have enough ________.
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B. Lactase

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How did Mendel's scientific work differ from the work of T. A. Knight?
Fed [463]

Answer: he counted the number of each kind of offspring and analyzed the data

he realized that the numbers always formed simple ratios

Explanation:

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