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Alex Ar [27]
4 years ago
12

How absorption of oxygen take place through atmosphere into blood??

Biology
1 answer:
IgorC [24]4 years ago
3 0
The correct answer would be the Alveoli
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The two main processes by which plant cells absorb, release, and use energy are
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10. If there are very few differences in the DNA of two different species, what can we infer about their relationship? For examp
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Answer:

Chimpanzees.

Explanation:

DNA sequence similarity is helpful to determine the evolutionary relationship between the organisms. The evolutionary tree can easily be constructed if the percentage of the DNA sequence similarity is known.

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3 years ago
Characterization and determination of the S/G ratio via Py-GC/MS of agricultural and industrial residues
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Characterization and determination of the S/G ratio via Py-GC/MS of agricultural and industrial residues.

<h3>What is the abstract?</h3>

To investigate the potential lignin values, agricultural residues (apple tree pruning, olive tree pruning, and almond shell) and industrial residues (kraft black liquor) were employed as source materials for lignin extraction via various fractionation procedures (kraft, organosolv, acetosolv and acetosolv and formosolv processes). Py-GC/MS, FTIR, and GPC were used to characterise the separated lignins. The fractionation method had a significant impact on the average molecular weight (Mw) assessed by GPC. The severe circumstances of the acetosolv and acetosolv-formosolv procedures favoured repolymerization, resulting in high Mw lignins. Because of the longer retention durations, the EKL had a smaller Mw. Except for almond shell lignin, which has the highest relative abundance of G-type phenols, all lignins have higher relative abundances of S-type phenols.

To learn more about phenols visit:

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5 0
1 year ago
Most familiar non-vascular plants that contain simple conducting cells are
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The most familiar non-vascular plants that contain simple conducting cells are Mosses. Most non vascular are bryophytes and are small in size, they lack vascular tissues and also lack true leaves, seeds, and flowers. Instead of roots, the have hair-like rhizoids that functions to anchor them to the ground and to absorb water and mineral salts from the soil. They are three types, mosses, hornworts and liverworts.
5 0
3 years ago
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