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Reika [66]
3 years ago
9

3. chemical compound plants make out of sugars into fibers for structure and support

Biology
1 answer:
likoan [24]3 years ago
4 0

Answer:

Cellulose

Explanation:

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7. What characteristic of iron would make it a bad material for the housing
lakkis [162]

Answer:

it could not be used because it can attracts the magnets in which compass it self is a form of magnet which can utilize the magnetic properties of the earth to give a reading and Compass housings are often made of either brass, aluminium or plastic.

Explanation:

The characteristic of iron that would make it a bad material for the housing around a compass is that it could not be used because it can attracts the magnets in which compass it self is a form of magnet which can utilize the magnetic properties of the earth to give a reading reason been that Compass housings are often made of either brass, aluminium or plastic

Secondly it would confuse the magnet thereby making it un-useful or useless because the iron can easily become magnetized itself and Iron is a magnetic metal which can cause the needle of a compass to give a false reading thereby messing up the magnet's direction and making it useless.

5 0
3 years ago
Dr. Roberts examined the cells of four different organisms for the presence of various cellular structures. His observations are
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2 because animals do not have chloroplast or a cell wall
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3 years ago
How are chromosomes analyzed within a karyotype
Brrunno [24]
The number and appearance of chromosomes in a cell is called a karyotype. A karyotype can only be seen and studied with a microscope. ... Karyotype analysis can reveal abnormalities, such as missing chromosomes, extra chromosomes, deletions, duplications, and translocations.

Link:https://study.com/academy/lesson/karyotype-definition-disorders-analysis.html

Note: This information has been taken out of a website.
4 0
3 years ago
List the four main components of air in their molecular form.
ruslelena [56]

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Dry air is a mechanical mixture of nitrogen, oxygen, argon and several other gases in minor amounts.

Explanation:

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3 years ago
List five steps that occur during the phosphorus cycle
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It moves through rocks, water, soil and sediments I think hope this helps
7 0
3 years ago
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