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tester [92]
3 years ago
12

Are better at transporting water because they are wider and have less obstructions.

Biology
1 answer:
nexus9112 [7]3 years ago
5 0
Tracheids is the word your looking for i believe
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Enfermedades por deficiencia de fosforo
Anarel [89]

Answer:

Una deficiencia de fósforo puede causar inapetencia, anemia (recuento bajo de glóbulos rojos), debilidad muscular, problemas de coordinación, dolor óseo, huesos blandos y deformados, un mayor riesgo de infección, una sensación de ardor o picazón en la piel y confusión.

Explanation:

espero y te sirva

4 0
3 years ago
Humans ferment (blank) in muscles where oxygen becomes depleted
maksim [4K]
Humans ferment lactic acid in muscles where oxygen becomes depleted, which is why sometimes if you finish a run and don't stretch soon you have have discomfort. <span />
3 0
3 years ago
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Dr. Haxton says the o-o bond is polar and the c-c bond is nonpolar. A good student would say ...
Serggg [28]

Dr. Haxton says the O-O bond is polar and the C-C bond is nonpolar. A good student would say ...

a.No, both bonds are highly polar.

b.Yes. O attracts electrons more strongly than C.

c.Right! O is electronegative, so O2 is polar.

d.Wrong again, Ralph. Both bonds are nonpolar. When two atoms of the same kind form a covalent bond, they share electrons equally because their electronegativity is the same.

e.No way. C is more electronegative than O.

Answer: d.Wrong again, Ralph. Both bonds are nonpolar. When two atoms of the same kind form a covalent bond, they share electrons equally because their electronegativity is the same.

Explanation:

Often when O and H are present in the substance at (opposite) ends (of the electronegativity scale), the polarity observed is very large, we can safely say the substance have a polar bond in it.

6 0
3 years ago
Imagine that you are the scientist who discovered cells. If you were to give a speech to a group of fellow scientists, what key
jolli1 [7]
<span>The key points about cell theory are as follows:
1. All living organisms are made up of cells; the organisms may be unicellular or multi cellular.
2. The cell is the basic unit of life.
3. New cells are derived from pre-existing cells.
4. All cells maintain homeostasis.
Some new facts have been added to these basic facts; the new facts added include the following:
(A). Energy flow occur withing all living cells.
(B). Hereditary information derived from DNA is passed from cell to cell.
(C).  All living cells are made up of the same basic chemical compositions.</span>
5 0
3 years ago
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Why don't animal cells need chloroplasts?
vovikov84 [41]
Animals don’t need to absorb sunlight in order to live. Only plants have chloroplasts to absorb the rays from the sun which is required for them to live and grow
3 0
3 years ago
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